diff --git a/definitions/draco_rest/functions/rest_control_respond.proto.json b/definitions/draco_rest/functions/rest_control_respond.proto.json
index 2cea857..47433ad 100644
--- a/definitions/draco_rest/functions/rest_control_respond.proto.json
+++ b/definitions/draco_rest/functions/rest_control_respond.proto.json
@@ -20,52 +20,52 @@
       "documentation": []
     },
     {
-      "runtimeName": "headers",
+      "runtimeName": "http_schema",
       "defaultValue": null,
       "name": [
         {
           "code": "en-US",
-          "content": "HTTP response headers"
+          "content": "Content Type"
         }
       ],
       "description": [
         {
           "code": "en-US",
-          "content": "A collection of key-value pairs containing additional response metadata."
+          "content": "Specifies the MIME type of the response payload, such as application/json, application/xml, or text/plain. This determines the expected format of the payload parameter."
         }
       ],
       "documentation": []
     },
     {
-      "runtimeName": "http_schema",
+      "runtimeName": "payload",
       "defaultValue": null,
       "name": [
         {
           "code": "en-US",
-          "content": "Content Type"
+          "content": "Response Payload"
         }
       ],
       "description": [
         {
           "code": "en-US",
-          "content": "Specifies the MIME type of the response payload, such as application/json, application/xml, or text/plain. This determines the expected format of the payload parameter."
+          "content": "Contains the response payload. For application/json the value must be an OBJECT, for all other content types a plain string is expected."
         }
       ],
       "documentation": []
     },
     {
-      "runtimeName": "payload",
+      "runtimeName": "headers",
       "defaultValue": null,
       "name": [
         {
           "code": "en-US",
-          "content": "Response Payload"
+          "content": "HTTP response headers"
         }
       ],
       "description": [
         {
           "code": "en-US",
-          "content": "Contains the response payload. For application/json the value must be an OBJECT, for all other content types a plain string is expected."
+          "content": "A collection of key-value pairs containing additional response metadata."
         }
       ],
       "documentation": []
@@ -99,7 +99,7 @@
     }
   ],
   "displayIcon": "tabler:cube-send",
-  "signature": "<S extends HTTP_SCHEMA>(http_status_code: HTTP_STATUS_CODE, headers: OBJECT<{}>, http_schema: S, payload: HTTP_PAYLOAD<S>): void",
+  "signature": "<S extends HTTP_SCHEMA>(http_status_code: HTTP_STATUS_CODE, http_schema: S, payload: HTTP_PAYLOAD<S>, headers?: OBJECT<{}>): void",
   "linkedDataTypeIdentifiers": [
     "HTTP_STATUS_CODE",
     "OBJECT",
@@ -107,3 +107,4 @@
     "HTTP_PAYLOAD"
   ]
 }
+