diff --git a/specification/graphrbac/data-plane/1.6/graphrbac.json b/specification/graphrbac/data-plane/1.6/graphrbac.json
index 315004b67441..71b3c6f7bad1 100644
--- a/specification/graphrbac/data-plane/1.6/graphrbac.json
+++ b/specification/graphrbac/data-plane/1.6/graphrbac.json
@@ -1878,6 +1878,10 @@
             "$ref": "#/definitions/PasswordCredential"
           },
           "description": "The list of PasswordCredential objects."
+        },
+        "oauth2AllowImplicitFlow" : {
+          "type": "boolean",
+          "description": "Whether to allow implicit grant flow for OAuth2"
         }
       },
       "required": [
@@ -1928,6 +1932,10 @@
             "$ref": "#/definitions/PasswordCredential"
           },
           "description": "The list of PasswordCredential objects."
+        },
+        "oauth2AllowImplicitFlow" : {
+          "type": "boolean",
+          "description": "Whether to allow implicit grant flow for OAuth2"
         }
       },
       "description": "Request parameters for updating an existing application."
@@ -1978,6 +1986,10 @@
         "homepage": {
           "type": "string",
           "description": "The home page of the application."
+        },
+        "oauth2AllowImplicitFlow" : {
+          "type": "boolean",
+          "description": "Whether to allow implicit grant flow for OAuth2"
         }
       },
       "description": "Active Directory application information."