diff --git a/src/test/java/org/kohsuke/github/AppTest.java b/src/test/java/org/kohsuke/github/AppTest.java
index 071b473108..aef04e8cfd 100755
--- a/src/test/java/org/kohsuke/github/AppTest.java
+++ b/src/test/java/org/kohsuke/github/AppTest.java
@@ -1293,7 +1293,7 @@ public void testAddDeployKey() throws IOException {
 
             GHDeployKey k = Iterables.find(myRepository.getDeployKeys(), new Predicate<GHDeployKey>() {
                 public boolean apply(GHDeployKey deployKey) {
-                    return newDeployKey.getId() == deployKey.getId() && deployKey.isRead_only();
+                    return newDeployKey.getId() == deployKey.getId() && !deployKey.isRead_only();
                 }
             });
             assertThat(k, notNullValue());
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/repos_hub4j-test-org_github-api-test_keys-3.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/repos_hub4j-test-org_github-api-test_keys-3.json
index 3fee79387a..b73aab599f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/repos_hub4j-test-org_github-api-test_keys-3.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/repos_hub4j-test-org_github-api-test_keys-3.json
@@ -11,7 +11,7 @@
     },
     "bodyPatterns": [
       {
-        "equalToJson": "{\"read_only\":true,\"title\":\"test\",\"key\":\"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIATWwMLytklB44O66isWRKOB3Qd7Ysc7q7EyWTmT0bG9 test@example.com\"}",
+        "equalToJson": "{\"read_only\":false,\"title\":\"test\",\"key\":\"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIATWwMLytklB44O66isWRKOB3Qd7Ysc7q7EyWTmT0bG9 test@example.com\"}",
         "ignoreArrayOrder": true,
         "ignoreExtraElements": false
       }