diff --git a/packages/types/src/documents/global/config.ts b/packages/types/src/documents/global/config.ts
index 8c423feb65..e2323d2b19 100644
--- a/packages/types/src/documents/global/config.ts
+++ b/packages/types/src/documents/global/config.ts
@@ -39,7 +39,9 @@ export interface GoogleInnerConfig {
   clientID: string
   clientSecret: string
   activated: boolean
-  // deprecated / read only
+  /**
+   * @deprecated read only
+   */
   callbackURL?: string
 }