diff --git a/modules/openapi-generator/src/main/resources/typescript/api/baseapi.mustache b/modules/openapi-generator/src/main/resources/typescript/api/baseapi.mustache
index 206a5f0cc55ea..b948c68dfabfe 100644
--- a/modules/openapi-generator/src/main/resources/typescript/api/baseapi.mustache
+++ b/modules/openapi-generator/src/main/resources/typescript/api/baseapi.mustache
@@ -37,7 +37,7 @@ export class BaseAPIRequestFactory {
  * @extends {Error}
  */
 export class RequiredError extends Error {
-    name: "RequiredError" = "RequiredError";
+    {{#deno}}override {{/deno}}name: "RequiredError" = "RequiredError";
     constructor(public api: string, public method: string, public field: string) {
         super("Required parameter " + field + " was null or undefined when calling " + api + "." + method + ".");
     }
diff --git a/modules/openapi-generator/src/main/resources/typescript/http/http.mustache b/modules/openapi-generator/src/main/resources/typescript/http/http.mustache
index c97b24f183f9d..82f701130329c 100644
--- a/modules/openapi-generator/src/main/resources/typescript/http/http.mustache
+++ b/modules/openapi-generator/src/main/resources/typescript/http/http.mustache
@@ -317,9 +317,9 @@ export function wrapHttpLibrary(promiseHttpLibrary: PromiseHttpLibrary): HttpLib
 
 export class HttpInfo<T> extends ResponseContext {
     public constructor(
-        public httpStatusCode: number,
-        public headers: Headers,
-        public body: ResponseBody,
+        httpStatusCode: number,
+        headers: Headers,
+        body: ResponseBody,
         public data: T,
     ) {
         super(httpStatusCode, headers, body);