diff --git a/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/keyvault.json b/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/keyvault.json
index a57bc8f2e040..006d6be9695a 100644
--- a/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/keyvault.json
+++ b/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/keyvault.json
@@ -443,6 +443,12 @@
             "schema": {
               "$ref": "#/definitions/VaultListResult"
             }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/CloudError"
+            }
           }
         },
         "x-ms-pageable": {
@@ -489,6 +495,12 @@
             "schema": {
               "$ref": "#/definitions/VaultListResult"
             }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/CloudError"
+            }
           }
         },
         "x-ms-pageable": {
@@ -528,6 +540,12 @@
             "schema": {
               "$ref": "#/definitions/DeletedVaultListResult"
             }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/CloudError"
+            }
           }
         },
         "x-ms-pageable": {
@@ -719,6 +737,12 @@
             "schema": {
               "$ref": "#/definitions/ResourceListResult"
             }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/CloudError"
+            }
           }
         },
         "x-ms-pageable": {
@@ -764,6 +788,12 @@
             "schema": {
               "$ref": "#/definitions/CheckNameAvailabilityResult"
             }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/CloudError"
+            }
           }
         },
         "x-ms-examples": {
diff --git a/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/providers.json b/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/providers.json
index d1f28d8f5599..8dc2cf818c97 100644
--- a/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/providers.json
+++ b/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/providers.json
@@ -34,6 +34,12 @@
             "schema": {
               "$ref": "#/definitions/OperationListResult"
             }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "#/definitions/CloudError"
+            }
           }
         },
         "x-ms-pageable": {
@@ -152,6 +158,29 @@
           "description": "Blob duration of specification."
         }
       }
+    },
+    "CloudError": {
+      "description": "An error response from Key Vault resource provider",
+      "properties": {
+        "error": {
+          "$ref": "#/definitions/CloudErrorBody"
+        }
+      },
+      "x-ms-external": true
+    },
+    "CloudErrorBody": {
+      "description": "An error response from Key Vault resource provider",
+      "properties": {
+        "code": {
+          "type": "string",
+          "description": "Error code. This is a mnemonic that can be consumed programmatically."
+        },
+        "message": {
+          "type": "string",
+          "description": "User friendly error message. The message is typically localized and may vary with service version."
+        }
+      },
+      "x-ms-external": true
     }
   },
   "parameters": {
diff --git a/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/secrets.json b/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/secrets.json
index 69bd1c38e79a..64a05998bf50 100644
--- a/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/secrets.json
+++ b/specification/keyvault/resource-manager/Microsoft.KeyVault/stable/2019-09-01/secrets.json
@@ -73,7 +73,7 @@
           "default": {
             "description": "Error response describing why the operation failed.",
             "schema": {
-              "$ref": "#/definitions/ResponseError"
+              "$ref": "#/definitions/CloudError"
             }
           }
         },
@@ -151,7 +151,7 @@
           "default": {
             "description": "Error response describing why the operation failed.",
             "schema": {
-              "$ref": "#/definitions/ResponseError"
+              "$ref": "#/definitions/CloudError"
             }
           }
         },
@@ -212,7 +212,7 @@
           "default": {
             "description": "Error response describing why the operation failed.",
             "schema": {
-              "$ref": "#/definitions/ResponseError"
+              "$ref": "#/definitions/CloudError"
             }
           }
         },
@@ -291,21 +291,25 @@
     }
   },
   "definitions": {
-    "ResponseError": {
+    "CloudError": {
       "description": "An error response from Key Vault resource provider",
       "properties": {
         "error": {
-          "description": "An error response from Key Vault resource provider",
-          "properties": {
-            "code": {
-              "type": "string",
-              "description": "Error code. This is a mnemonic that can be consumed programmatically."
-            },
-            "message": {
-              "type": "string",
-              "description": "User friendly error message. The message is typically localized and may vary with service version."
-            }
-          }
+          "$ref": "#/definitions/CloudErrorBody"
+        }
+      },
+      "x-ms-external": true
+    },
+    "CloudErrorBody": {
+      "description": "An error response from Key Vault resource provider",
+      "properties": {
+        "code": {
+          "type": "string",
+          "description": "Error code. This is a mnemonic that can be consumed programmatically."
+        },
+        "message": {
+          "type": "string",
+          "description": "User friendly error message. The message is typically localized and may vary with service version."
         }
       },
       "x-ms-external": true