diff --git a/src/schemas/AuthorizationRequestPayloadVD11.schema.ts b/src/schemas/AuthorizationRequestPayloadVD11.schema.ts
index da8df0d2..8f9e23b1 100644
--- a/src/schemas/AuthorizationRequestPayloadVD11.schema.ts
+++ b/src/schemas/AuthorizationRequestPayloadVD11.schema.ts
@@ -81,7 +81,7 @@ export const AuthorizationRequestPayloadVD11SchemaObj = {
           "type": "string"
         },
         "response_mode": {
-          "type": "string"
+          "$ref": "#/definitions/ResponseMode"
         },
         "request": {
           "type": "string"
@@ -324,6 +324,15 @@ export const AuthorizationRequestPayloadVD11SchemaObj = {
       ],
       "additionalProperties": false
     },
+    "ResponseMode": {
+      "type": "string",
+      "enum": [
+        "fragment",
+        "form_post",
+        "post",
+        "query"
+      ]
+    },
     "ClaimPayloadCommon": {
       "type": "object",
       "additionalProperties": false
diff --git a/src/schemas/AuthorizationRequestPayloadVID1.schema.ts b/src/schemas/AuthorizationRequestPayloadVID1.schema.ts
index 4daec46d..1b4090d1 100644
--- a/src/schemas/AuthorizationRequestPayloadVID1.schema.ts
+++ b/src/schemas/AuthorizationRequestPayloadVID1.schema.ts
@@ -78,7 +78,7 @@ export const AuthorizationRequestPayloadVID1SchemaObj = {
           "type": "string"
         },
         "response_mode": {
-          "type": "string"
+          "$ref": "#/definitions/ResponseMode"
         },
         "request": {
           "type": "string"
@@ -296,6 +296,15 @@ export const AuthorizationRequestPayloadVID1SchemaObj = {
       ],
       "additionalProperties": false
     },
+    "ResponseMode": {
+      "type": "string",
+      "enum": [
+        "fragment",
+        "form_post",
+        "post",
+        "query"
+      ]
+    },
     "ClaimPayloadVID1": {
       "type": "object",
       "properties": {