diff --git a/packages/integration/config.d.ts b/packages/integration/config.d.ts
index 07155944b3..bd5267ab3d 100644
--- a/packages/integration/config.d.ts
+++ b/packages/integration/config.d.ts
@@ -64,6 +64,7 @@ export interface Config {
       }[];
       /**
        * PGP signing key for signing commits.
+       * @visibility secret
        */
       commitSigningKey?: string;
     }>;
@@ -100,6 +101,7 @@ export interface Config {
       appPassword?: string;
       /**
        * PGP signing key for signing commits.
+       * @visibility secret
        */
       commitSigningKey?: string;
     }>;
@@ -118,6 +120,7 @@ export interface Config {
       appPassword: string;
       /**
        * PGP signing key for signing commits.
+       * @visibility secret
        */
       commitSigningKey?: string;
     }>;
@@ -151,6 +154,7 @@ export interface Config {
       apiBaseUrl?: string;
       /**
        * PGP signing key for signing commits.
+       * @visibility secret
        */
       commitSigningKey?: string;
     }>;
@@ -190,6 +194,7 @@ export interface Config {
       password?: string;
       /**
        * PGP signing key for signing commits.
+       * @visibility secret
        */
       commitSigningKey?: string;
     }>;
@@ -253,10 +258,6 @@ export interface Config {
          */
         allowedInstallationOwners?: string[];
       }>;
-      /**
-       * PGP signing key for signing commits.
-       */
-      commitSigningKey?: string;
     }>;
 
     /** Integration configuration for GitLab */
@@ -295,6 +296,7 @@ export interface Config {
       baseUrl?: string;
       /**
        * PGP signing key for signing commits.
+       * @visibility secret
        */
       commitSigningKey?: string;
     }>;
@@ -379,6 +381,7 @@ export interface Config {
       password?: string;
       /**
        * PGP signing key for signing commits.
+       * @visibility secret
        */
       commitSigningKey?: string;
     }>;
diff --git a/packages/integration/report.api.md b/packages/integration/report.api.md
index 0f7c6dd00b..e44b02851c 100644
--- a/packages/integration/report.api.md
+++ b/packages/integration/report.api.md
@@ -269,7 +269,7 @@ export type BitbucketIntegrationConfig = {
   token?: string;
   username?: string;
   appPassword?: string;
-  signingKey?: string;
+  commitSigningKey?: string;
 };
 
 // @public
diff --git a/packages/integration/src/bitbucket/config.ts b/packages/integration/src/bitbucket/config.ts
index 195e7302e8..6939034e7d 100644
--- a/packages/integration/src/bitbucket/config.ts
+++ b/packages/integration/src/bitbucket/config.ts
@@ -66,7 +66,7 @@ export type BitbucketIntegrationConfig = {
   /**
    * Signing key for commits
    */
-  signingKey?: string;
+  commitSigningKey?: string;
 };
 
 /**
@@ -105,7 +105,7 @@ export function readBitbucketIntegrationConfig(
     token,
     username,
     appPassword,
-    signingKey: config.getOptionalString('signingKey'),
+    commitSigningKey: config.getOptionalString('commitSigningKey'),
   };
 }
 
diff --git a/plugins/scaffolder-backend-module-bitbucket/src/actions/bitbucket.ts b/plugins/scaffolder-backend-module-bitbucket/src/actions/bitbucket.ts
index 09fff190ce..e52eb50976 100644
--- a/plugins/scaffolder-backend-module-bitbucket/src/actions/bitbucket.ts
+++ b/plugins/scaffolder-backend-module-bitbucket/src/actions/bitbucket.ts
@@ -388,8 +388,8 @@ export function createPublishBitbucketAction(options: {
           : config.getOptionalString('scaffolder.defaultAuthor.email'),
       };
       const signingKey =
-        integrationConfig.config.signingKey ??
-        config.getOptionalString('scaffolder.defaultSigningKey');
+        integrationConfig.config.commitSigningKey ??
+        config.getOptionalString('scaffolder.defaultCommitSigningKey');
       if (signCommit && !signingKey) {
         throw new Error(
           'Signing commits is enabled but no signing key is provided in the configuration',
diff --git a/plugins/scaffolder-backend-module-gitlab/src/actions/gitlab.test.ts b/plugins/scaffolder-backend-module-gitlab/src/actions/gitlab.test.ts
index 45d92449bc..1c5cd57a14 100644
--- a/plugins/scaffolder-backend-module-gitlab/src/actions/gitlab.test.ts
+++ b/plugins/scaffolder-backend-module-gitlab/src/actions/gitlab.test.ts
@@ -74,7 +74,7 @@ describe('publish:gitlab', () => {
           host: 'gitlab.com',
           token: 'tokenlols',
           apiBaseUrl: 'https://api.gitlab.com',
-          signingKey: 'test-signing-key',
+          commitSigningKey: 'test-signing-key',
         },
         {
           host: 'hosted.gitlab.com',
diff --git a/plugins/scaffolder-backend/config.d.ts b/plugins/scaffolder-backend/config.d.ts
index 5fe7859f98..ae91c905b3 100644
--- a/plugins/scaffolder-backend/config.d.ts
+++ b/plugins/scaffolder-backend/config.d.ts
@@ -29,6 +29,7 @@ export interface Config {
 
     /**
      * Default PGP signing key for signing commits.
+     * @visibility secret
      */
     defaultCommitSigningKey?: string;
     /**