diff --git a/discovery/ondemandscanning-v1.json b/discovery/ondemandscanning-v1.json
index 4e8c9e65a5..d178a7dff0 100644
--- a/discovery/ondemandscanning-v1.json
+++ b/discovery/ondemandscanning-v1.json
@@ -339,7 +339,7 @@
       }
     }
   },
-  "revision": "20210329",
+  "revision": "20210410",
   "rootUrl": "https://ondemandscanning.googleapis.com/",
   "schemas": {
     "AliasContext": {
@@ -1119,6 +1119,9 @@
           "description": "The package being analysed for vulnerabilities",
           "type": "string"
         },
+        "unused": {
+          "type": "string"
+        },
         "version": {
           "description": "The version of the package being analysed",
           "type": "string"
diff --git a/discovery/ondemandscanning-v1beta1.json b/discovery/ondemandscanning-v1beta1.json
index c281541297..9af800a1f4 100644
--- a/discovery/ondemandscanning-v1beta1.json
+++ b/discovery/ondemandscanning-v1beta1.json
@@ -339,7 +339,7 @@
       }
     }
   },
-  "revision": "20210329",
+  "revision": "20210410",
   "rootUrl": "https://ondemandscanning.googleapis.com/",
   "schemas": {
     "AliasContext": {
@@ -1119,6 +1119,9 @@
           "description": "The package being analysed for vulnerabilities",
           "type": "string"
         },
+        "unused": {
+          "type": "string"
+        },
         "version": {
           "description": "The version of the package being analysed",
           "type": "string"
diff --git a/src/apis/ondemandscanning/v1.ts b/src/apis/ondemandscanning/v1.ts
index fcad91beea..7ed1df404b 100644
--- a/src/apis/ondemandscanning/v1.ts
+++ b/src/apis/ondemandscanning/v1.ts
@@ -696,6 +696,7 @@ export namespace ondemandscanning_v1 {
      * The package being analysed for vulnerabilities
      */
     package?: string | null;
+    unused?: string | null;
     /**
      * The version of the package being analysed
      */
diff --git a/src/apis/ondemandscanning/v1beta1.ts b/src/apis/ondemandscanning/v1beta1.ts
index c6fcbf6300..ca61fe7a73 100644
--- a/src/apis/ondemandscanning/v1beta1.ts
+++ b/src/apis/ondemandscanning/v1beta1.ts
@@ -696,6 +696,7 @@ export namespace ondemandscanning_v1beta1 {
      * The package being analysed for vulnerabilities
      */
     package?: string | null;
+    unused?: string | null;
     /**
      * The version of the package being analysed
      */