diff --git a/output/openapi/elasticsearch-openapi.json b/output/openapi/elasticsearch-openapi.json
index 9237fc830b..033ed0d893 100644
--- a/output/openapi/elasticsearch-openapi.json
+++ b/output/openapi/elasticsearch-openapi.json
@@ -22010,7 +22010,8 @@
           },
           {
             "in": "query",
-            "name": "type_query_string",
+            "name": "type",
+            "description": "The type of trial license to generate (default: \"trial\")",
             "deprecated": false,
             "schema": {
               "type": "string"
diff --git a/output/schema/schema.json b/output/schema/schema.json
index 771a383a63..3a04543d56 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -182925,7 +182925,8 @@
           }
         },
         {
-          "name": "type_query_string",
+          "description": "The type of trial license to generate (default: \"trial\")",
+          "name": "type",
           "required": false,
           "type": {
             "kind": "instance_of",
diff --git a/output/schema/validation-errors.json b/output/schema/validation-errors.json
index d0aa0f915c..0fe77fba6c 100644
--- a/output/schema/validation-errors.json
+++ b/output/schema/validation-errors.json
@@ -49,13 +49,6 @@
       ],
       "response": []
     },
-    "license.post_start_trial": {
-      "request": [
-        "Request: query parameter 'type_query_string' does not exist in the json spec",
-        "Request: missing json spec query parameter 'type'"
-      ],
-      "response": []
-    },
     "msearch": {
       "request": [
         "Request: query parameter 'allow_no_indices' does not exist in the json spec",
diff --git a/output/typescript/types.ts b/output/typescript/types.ts
index 00ab0c9454..f41d14b4f8 100644
--- a/output/typescript/types.ts
+++ b/output/typescript/types.ts
@@ -15209,7 +15209,7 @@ export interface LicensePostStartBasicResponse {
 
 export interface LicensePostStartTrialRequest extends RequestBase {
   acknowledge?: boolean
-  type_query_string?: string
+  type?: string
   master_timeout?: Duration
 }
 
diff --git a/specification/license/post_start_trial/StartTrialLicenseRequest.ts b/specification/license/post_start_trial/StartTrialLicenseRequest.ts
index ba1b56f738..ad33b3072a 100644
--- a/specification/license/post_start_trial/StartTrialLicenseRequest.ts
+++ b/specification/license/post_start_trial/StartTrialLicenseRequest.ts
@@ -42,7 +42,7 @@ export interface Request extends RequestBase {
   ]
   query_parameters: {
     acknowledge?: boolean
-    type_query_string?: string
+    type?: string
     /**
      * Period to wait for a connection to the master node.
      * @server_default 30s