diff --git a/specification/graphrbac/data-plane/stable/1.6/graphrbac.json b/specification/graphrbac/data-plane/stable/1.6/graphrbac.json
index 5cb476f6013d..7e1161f1bf38 100644
--- a/specification/graphrbac/data-plane/stable/1.6/graphrbac.json
+++ b/specification/graphrbac/data-plane/stable/1.6/graphrbac.json
@@ -1909,6 +1909,9 @@
           "readOnly": true
         }
       },
+      "additionalProperties": {
+        "type": "object"
+      },
       "description": "Represents an Azure Active Directory object."
     },
     "KeyCredential": {
@@ -2191,9 +2194,6 @@
           "description": "Whether to allow implicit grant flow for OAuth2"
         }
       },
-      "additionalProperties": {
-        "type": "object"
-      },
       "description": "Active Directory application information."
     },
     "ApplicationListResult": {
@@ -2488,9 +2488,6 @@
           "description": "The primary email address of the group."
         }
       },
-      "additionalProperties": {
-        "type": "object"
-      },
       "x-ms-discriminator-value": "Group",
       "description": "Active Directory group information."
     },
@@ -2633,9 +2630,6 @@
           "description": "A collection of service principal names."
         }
       },
-      "additionalProperties": {
-        "type": "object"
-      },
       "description": "Active Directory service principal information."
     },
     "ServicePrincipalListResult": {
@@ -2744,9 +2738,6 @@
           "description": "The primary email address of the user."
         }
       },
-      "additionalProperties": {
-        "type": "object"
-      },
       "required": [
         "accountEnabled",
         "displayName",
@@ -2785,9 +2776,6 @@
           "description": "The mail alias for the user."
         }
       },
-      "additionalProperties": {
-        "type": "object"
-      },
       "description": "Request parameters for updating an existing work or school account user."
     },
     "User": {
@@ -2854,9 +2842,6 @@
           "description": "The sign-in names of the user."
         }
       },
-      "additionalProperties": {
-        "type": "object"
-      },
       "description": "Active Directory user information."
     },
     "SignInName": {