diff --git a/endpoints-framework-tools/src/main/resources/com/google/api/server/spi/tools/testing/fake-discovery-doc-rest.json b/endpoints-framework-tools/src/main/resources/com/google/api/server/spi/tools/testing/fake-discovery-doc-rest.json
index f5c4ffb5..3bd712c6 100644
--- a/endpoints-framework-tools/src/main/resources/com/google/api/server/spi/tools/testing/fake-discovery-doc-rest.json
+++ b/endpoints-framework-tools/src/main/resources/com/google/api/server/spi/tools/testing/fake-discovery-doc-rest.json
@@ -5,8 +5,8 @@
  "version": "v1",
  "description": "App Engine GuestBook API",
  "icons": {
-  "x16": "http://www.google.com/images/icons/product/search-16.gif",
-  "x32": "http://www.google.com/images/icons/product/search-32.gif"
+  "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+  "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
  },
  "labels": [
   "labs"
diff --git a/endpoints-framework-tools/src/test/java/com/google/api/server/spi/tools/AnnotationApiConfigGeneratorTest.java b/endpoints-framework-tools/src/test/java/com/google/api/server/spi/tools/AnnotationApiConfigGeneratorTest.java
index 91917dcc..e4fce432 100644
--- a/endpoints-framework-tools/src/test/java/com/google/api/server/spi/tools/AnnotationApiConfigGeneratorTest.java
+++ b/endpoints-framework-tools/src/test/java/com/google/api/server/spi/tools/AnnotationApiConfigGeneratorTest.java
@@ -2528,6 +2528,18 @@ class ApiWithDocs {
     assertEquals("http://go/documentation", root.path("documentation").asText());
   }
 
+  @Test
+  public void testIcons() throws Exception {
+    @Api(name = "myapi", iconX16 = "http://go/iconX16", iconX32 = "http://go/iconX32")
+    class ApiWithIcons {
+    }
+    String apiConfigSource = g.generateConfig(ApiWithIcons.class).get("myapi-v1.api");
+    ObjectNode root = objectMapper.readValue(apiConfigSource, ObjectNode.class);
+    assertEquals("myapi", root.path("name").asText());
+    assertEquals("http://go/iconX16", root.path("icons").path("x16").asText());
+    assertEquals("http://go/iconX32", root.path("icons").path("x32").asText());
+  }
+
   @Test
   public void testGenericParameterTypes() throws Exception {
     @Api
diff --git a/endpoints-framework/src/main/java/com/google/api/server/spi/config/Api.java b/endpoints-framework/src/main/java/com/google/api/server/spi/config/Api.java
index 8bcdd0dd..57628641 100644
--- a/endpoints-framework/src/main/java/com/google/api/server/spi/config/Api.java
+++ b/endpoints-framework/src/main/java/com/google/api/server/spi/config/Api.java
@@ -72,6 +72,16 @@
    */
   String documentationLink() default "";
 
+  /**
+   * A link to a 16x16 icon representing the API.
+   */
+  String iconX16() default "";
+
+  /**
+   * A link to a 32x32 icon representing the API.
+   */
+  String iconX32() default "";
+
   /**
    * Backend root URL, e.g. "https://example.appspot.com/_ah/spi". This is the root of all backend
    * method calls. This will default to "https://yourapp.appspot.com/_ah/spi". Non-secure http URLs
diff --git a/endpoints-framework/src/main/java/com/google/api/server/spi/config/annotationreader/ApiAnnotationConfig.java b/endpoints-framework/src/main/java/com/google/api/server/spi/config/annotationreader/ApiAnnotationConfig.java
index 017ed0cc..2487c9c1 100644
--- a/endpoints-framework/src/main/java/com/google/api/server/spi/config/annotationreader/ApiAnnotationConfig.java
+++ b/endpoints-framework/src/main/java/com/google/api/server/spi/config/annotationreader/ApiAnnotationConfig.java
@@ -89,6 +89,18 @@ public void setDocumentationLinkIfNotEmpty(String documentationLink) {
     }
   }
 
+  public void setIconX16IfNotEmpty(String iconX16) {
+    if (!Strings.isNullOrEmpty(iconX16)) {
+      config.setIconX16(iconX16);
+    }
+  }
+
+  public void setIconX32IfNotEmpty(String iconX32) {
+    if (!Strings.isNullOrEmpty(iconX32)) {
+      config.setIconX32(iconX32);
+    }
+  }
+
   public void setBackendRootIfNotEmpty(String backendRoot) {
     if (!Strings.isNullOrEmpty(backendRoot)) {
       config.setBackendRoot(backendRoot);
diff --git a/endpoints-framework/src/main/java/com/google/api/server/spi/config/annotationreader/ApiConfigAnnotationReader.java b/endpoints-framework/src/main/java/com/google/api/server/spi/config/annotationreader/ApiConfigAnnotationReader.java
index 27c6541f..7c80e439 100644
--- a/endpoints-framework/src/main/java/com/google/api/server/spi/config/annotationreader/ApiConfigAnnotationReader.java
+++ b/endpoints-framework/src/main/java/com/google/api/server/spi/config/annotationreader/ApiConfigAnnotationReader.java
@@ -188,6 +188,8 @@ private void readApi(ApiAnnotationConfig config, Annotation api)
     config.setTitleIfNotEmpty((String) getAnnotationProperty(api, "title"));
     config.setDescriptionIfNotEmpty((String) getAnnotationProperty(api, "description"));
     config.setDocumentationLinkIfNotEmpty((String) getAnnotationProperty(api, "documentationLink"));
+    config.setIconX16IfNotEmpty((String) getAnnotationProperty(api, "iconX16"));
+    config.setIconX32IfNotEmpty((String) getAnnotationProperty(api, "iconX32"));
     config.setIsDefaultVersionIfSpecified(
         (AnnotationBoolean) getAnnotationProperty(api, "defaultVersion"));
     config.setIsDiscoverableIfSpecified(
diff --git a/endpoints-framework/src/main/java/com/google/api/server/spi/config/jsonwriter/JsonConfigWriter.java b/endpoints-framework/src/main/java/com/google/api/server/spi/config/jsonwriter/JsonConfigWriter.java
index 25980885..b003a005 100644
--- a/endpoints-framework/src/main/java/com/google/api/server/spi/config/jsonwriter/JsonConfigWriter.java
+++ b/endpoints-framework/src/main/java/com/google/api/server/spi/config/jsonwriter/JsonConfigWriter.java
@@ -171,6 +171,12 @@ private void convertApi(ObjectNode root, ApiConfig config) {
     if (config.getDocumentationLink() != null) {
       root.put("documentation", config.getDocumentationLink());
     }
+    if (config.getIconX16() != null || config.getIconX32() != null) {
+      ObjectNode icons = objectMapper.createObjectNode();
+      icons.put("x16", config.getIconX16());
+      icons.put("x32", config.getIconX32());
+      root.set("icons", icons);
+    }
     root.put("defaultVersion", config.getIsDefaultVersion());
     ArrayNode discovery = objectMapper.createArrayNode();
     discovery.add(config.getIsDiscoverable() ? "PUBLIC" : "OFF");
diff --git a/endpoints-framework/src/main/java/com/google/api/server/spi/config/model/ApiConfig.java b/endpoints-framework/src/main/java/com/google/api/server/spi/config/model/ApiConfig.java
index a76b26bc..f0312838 100644
--- a/endpoints-framework/src/main/java/com/google/api/server/spi/config/model/ApiConfig.java
+++ b/endpoints-framework/src/main/java/com/google/api/server/spi/config/model/ApiConfig.java
@@ -59,6 +59,8 @@ public class ApiConfig {
   private String title;
   private String description;
   private String documentationLink;
+  private String iconX16;
+  private String iconX32;
   private String backendRoot;
   private boolean isAbstract;
   private boolean defaultVersion;
@@ -128,6 +130,8 @@ protected ApiConfig(ApiConfig original) {
     this.title = original.title;
     this.description = original.description;
     this.documentationLink = original.documentationLink;
+    this.iconX16 = original.iconX16;
+    this.iconX32 = original.iconX32;
     this.backendRoot = original.backendRoot;
     this.isAbstract = original.isAbstract;
     this.defaultVersion = original.defaultVersion;
@@ -180,6 +184,8 @@ public Iterable<ApiConfigInconsistency<Object>> getConfigurationInconsistencies(
         .addIfInconsistent("title", title, config.title)
         .addIfInconsistent("description", description, config.description)
         .addIfInconsistent("documentationLink", documentationLink, config.documentationLink)
+        .addIfInconsistent("iconX16", iconX16, config.iconX16)
+        .addIfInconsistent("iconX32", iconX32, config.iconX32)
         .addIfInconsistent("backendRoot", backendRoot, config.backendRoot)
         .addIfInconsistent("isAbstract", isAbstract, config.isAbstract)
         .addIfInconsistent("defaultVersion", defaultVersion, config.defaultVersion)
@@ -207,8 +213,8 @@ public Iterable<ApiConfigInconsistency<Object>> getConfigurationInconsistencies(
   @Override
   public int hashCode() {
     return Objects.hash(typeLoader, root, name, canonicalName, version, title, description,
-        documentationLink, backendRoot, isAbstract, defaultVersion, discoverable, useDatastore,
-        resource, authLevel, scopeExpression, audiences, clientIds, authenticators,
+        documentationLink, iconX16, iconX32, backendRoot, isAbstract, defaultVersion, discoverable,
+        useDatastore, resource, authLevel, scopeExpression, audiences, clientIds, authenticators,
         peerAuthenticators, authConfig, cacheControlConfig, frontendLimitsConfig,
         serializationConfig, apiClassConfig, issuers, issuerAudiences, apiKeyRequired,
         apiLimitMetrics);
@@ -344,6 +350,22 @@ public String getDocumentationLink() {
     return documentationLink;
   }
 
+  public void setIconX16(String iconX16) {
+    this.iconX16 = iconX16;
+  }
+
+  public String getIconX16() {
+    return iconX16;
+  }
+
+  public void setIconX32(String iconX32) {
+    this.iconX32 = iconX32;
+  }
+
+  public String getIconX32() {
+    return iconX32;
+  }
+
   public void setBackendRoot(String backendRoot) {
     this.backendRoot = toHttps(backendRoot);
   }
diff --git a/endpoints-framework/src/main/java/com/google/api/server/spi/discovery/DiscoveryGenerator.java b/endpoints-framework/src/main/java/com/google/api/server/spi/discovery/DiscoveryGenerator.java
index d98b083c..19cc6a69 100644
--- a/endpoints-framework/src/main/java/com/google/api/server/spi/discovery/DiscoveryGenerator.java
+++ b/endpoints-framework/src/main/java/com/google/api/server/spi/discovery/DiscoveryGenerator.java
@@ -86,8 +86,8 @@ public class DiscoveryGenerator {
       .setDescription("This is an API")
       .setDiscoveryVersion("v1")
       .setIcons(new RestDescription.Icons()
-          .setX16("http://www.google.com/images/icons/product/search-16.gif")
-          .setX32("http://www.google.com/images/icons/product/search-32.gif"))
+          .setX16("https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png")
+          .setX32("https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"))
       .setKind("discovery#restDescription")
       .setParameters(createStandardParameters())
       .setProtocol("rest");
@@ -151,6 +151,12 @@ private RestDescription writeApi(ApiKey apiKey, Iterable<ApiConfig> apiConfigs,
       if (config.getDescription() != null) {
         doc.setDescription(config.getDescription());
       }
+      if (config.getIconX16() != null) {
+        doc.getIcons().setX16(config.getIconX16());
+      }
+      if (config.getIconX32() != null) {
+        doc.getIcons().setX32(config.getIconX32());
+      }
       if (config.getTitle() != null) {
         doc.setTitle(config.getTitle());
       }
@@ -385,8 +391,8 @@ private DirectoryList generateDirectory(Map<ApiKey, RestDescription> discoveryDo
           .setDiscoveryLink("." + relativePath)
           .setDiscoveryRestUrl(context.getApiRoot() + "/discovery/v1" + relativePath)
           .setIcons(new Icons()
-              .setX16("http://www.google.com/images/icons/product/search-16.gif")
-              .setX32("http://www.google.com/images/icons/product/search-32.gif"))
+              .setX16(doc.getIcons().getX16())
+              .setX32(doc.getIcons().getX32()))
           .setId(doc.getName() + ":" + doc.getVersion())
           .setKind("discovery#directoryItem")
           .setName(doc.getName())
diff --git a/endpoints-framework/src/test/java/com/google/api/server/spi/config/model/ApiConfigTest.java b/endpoints-framework/src/test/java/com/google/api/server/spi/config/model/ApiConfigTest.java
index 500e378f..cd3c45f5 100644
--- a/endpoints-framework/src/test/java/com/google/api/server/spi/config/model/ApiConfigTest.java
+++ b/endpoints-framework/src/test/java/com/google/api/server/spi/config/model/ApiConfigTest.java
@@ -159,6 +159,8 @@ public void testCopyConstructor() {
     apiConfig.setTitle("title");
     apiConfig.setDescription("desc");
     apiConfig.setDocumentationLink("link");
+    apiConfig.setIconX16("iconX16");
+    apiConfig.setIconX32("iconX32");
     apiConfig.setBackendRoot("backend");
     apiConfig.setIsAbstract(true);
     apiConfig.setIsDefaultVersion(true);
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/absolute_common_path_endpoint.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/absolute_common_path_endpoint.json
index 8e16731e..857a23e6 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/absolute_common_path_endpoint.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/absolute_common_path_endpoint.json
@@ -14,8 +14,8 @@
   "description": "This is an API",
   "discoveryVersion": "v1",
   "icons": {
-    "x16": "http://www.google.com/images/icons/product/search-16.gif",
-    "x32": "http://www.google.com/images/icons/product/search-32.gif"
+    "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+    "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
   },
   "id": "absolutepath:v1",
   "kind": "discovery#restDescription",
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/absolute_path_endpoint.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/absolute_path_endpoint.json
index 20f28211..a0a41bf1 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/absolute_path_endpoint.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/absolute_path_endpoint.json
@@ -14,8 +14,8 @@
   "description": "This is an API",
   "discoveryVersion": "v1",
   "icons": {
-    "x16": "http://www.google.com/images/icons/product/search-16.gif",
-    "x32": "http://www.google.com/images/icons/product/search-32.gif"
+    "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+    "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
   },
   "id": "absolutepath:v1",
   "kind": "discovery#restDescription",
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/array_endpoint.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/array_endpoint.json
index 42ac3489..da404334 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/array_endpoint.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/array_endpoint.json
@@ -14,8 +14,8 @@
   "description": "This is an API",
   "discoveryVersion": "v1",
   "icons": {
-    "x16": "http://www.google.com/images/icons/product/search-16.gif",
-    "x32": "http://www.google.com/images/icons/product/search-32.gif"
+    "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+    "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
   },
   "id": "myapi:v1",
   "kind": "discovery#restDescription",
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/directory.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/directory.json
index ec3c10d6..e7a72653 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/directory.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/directory.json
@@ -6,8 +6,8 @@
       "discoveryLink": "./apis/myapi/v1/rest",
       "discoveryRestUrl": "https://myapi.appspot.com/_ah/api/discovery/v1/apis/myapi/v1/rest",
       "icons": {
-        "x16": "http://www.google.com/images/icons/product/search-16.gif",
-        "x32": "http://www.google.com/images/icons/product/search-32.gif"
+        "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+        "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
       },
       "id": "myapi:v1",
       "kind": "discovery#directoryItem",
@@ -20,8 +20,8 @@
       "discoveryLink": "./apis/enum/v1/rest",
       "discoveryRestUrl": "https://myapi.appspot.com/_ah/api/discovery/v1/apis/enum/v1/rest",
       "icons": {
-        "x16": "http://www.google.com/images/icons/product/search-16.gif",
-        "x32": "http://www.google.com/images/icons/product/search-32.gif"
+        "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+        "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
       },
       "id": "enum:v1",
       "kind": "discovery#directoryItem",
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/enum_endpoint.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/enum_endpoint.json
index 2584c42c..5ef91688 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/enum_endpoint.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/enum_endpoint.json
@@ -14,8 +14,8 @@
   "description": "This is an API",
   "discoveryVersion": "v1",
   "icons": {
-    "x16": "http://www.google.com/images/icons/product/search-16.gif",
-    "x32": "http://www.google.com/images/icons/product/search-32.gif"
+    "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+    "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
   },
   "id": "enum:v1",
   "kind": "discovery#restDescription",
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint.json
index 919211ab..acaf574b 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint.json
@@ -14,8 +14,8 @@
   "description": "Just Foo Things",
   "discoveryVersion": "v1",
   "icons": {
-    "x16": "http://www.google.com/images/icons/product/search-16.gif",
-    "x32": "http://www.google.com/images/icons/product/search-32.gif"
+    "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+    "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
   },
   "id": "foo:v1",
   "kind": "discovery#restDescription",
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint_default_context.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint_default_context.json
index 8b5df65d..baf28645 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint_default_context.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint_default_context.json
@@ -14,8 +14,8 @@
   "description": "Just Foo Things",
   "discoveryVersion": "v1",
   "icons": {
-    "x16": "http://www.google.com/images/icons/product/search-16.gif",
-    "x32": "http://www.google.com/images/icons/product/search-32.gif"
+    "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+    "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
   },
   "id": "foo:v1",
   "kind": "discovery#restDescription",
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint_localhost.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint_localhost.json
index 54f35fc0..0f9a2d01 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint_localhost.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/foo_endpoint_localhost.json
@@ -14,8 +14,8 @@
   "description": "Just Foo Things",
   "discoveryVersion": "v1",
   "icons": {
-    "x16": "http://www.google.com/images/icons/product/search-16.gif",
-    "x32": "http://www.google.com/images/icons/product/search-32.gif"
+    "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+    "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
   },
   "id": "foo:v1",
   "kind": "discovery#restDescription",
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/multiple_parameter_endpoint.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/multiple_parameter_endpoint.json
index cfb6123f..a51186f9 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/multiple_parameter_endpoint.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/multiple_parameter_endpoint.json
@@ -14,8 +14,8 @@
   "description": "This is an API",
   "discoveryVersion": "v1",
   "icons": {
-    "x16": "http://www.google.com/images/icons/product/search-16.gif",
-    "x32": "http://www.google.com/images/icons/product/search-32.gif"
+    "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+    "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
   },
   "id": "multipleparam:v1",
   "kind": "discovery#restDescription",
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/namespace_endpoint.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/namespace_endpoint.json
index 9a957fce..17edbfea 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/namespace_endpoint.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/namespace_endpoint.json
@@ -14,8 +14,8 @@
   "description": "This is an API",
   "discoveryVersion": "v1",
   "icons": {
-    "x16": "http://www.google.com/images/icons/product/search-16.gif",
-    "x32": "http://www.google.com/images/icons/product/search-32.gif"
+    "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+    "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
   },
   "id": "namespace:v1",
   "kind": "discovery#restDescription",
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/primitive_endpoint.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/primitive_endpoint.json
index 42a59e7c..e3ccc382 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/primitive_endpoint.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/primitive_endpoint.json
@@ -14,8 +14,8 @@
   "description": "This is an API",
   "discoveryVersion": "v1",
   "icons": {
-    "x16": "http://www.google.com/images/icons/product/search-16.gif",
-    "x32": "http://www.google.com/images/icons/product/search-32.gif"
+    "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+    "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
   },
   "id": "myapi:v1",
   "kind": "discovery#restDescription",
diff --git a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/tictactoe.json b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/tictactoe.json
index 4c96941e..123292a5 100644
--- a/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/tictactoe.json
+++ b/endpoints-framework/src/test/resources/com/google/api/server/spi/discovery/tictactoe.json
@@ -15,8 +15,8 @@
   "discoveryVersion": "v1",
   "etag": "\"zRMgE0l9nVDW4S28VYYcYQF9UW4/JGTFfoDuVVdzoKDgyqpFMu-y3OU\"",
   "icons": {
-    "x16": "http://www.google.com/images/icons/product/search-16.gif",
-    "x32": "http://www.google.com/images/icons/product/search-32.gif"
+    "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+    "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
   },
   "id": "tictactoe:v1",
   "kind": "discovery#restDescription",