diff --git a/packages/server/src/lib/core/response-impl.ts b/packages/server/src/lib/core/response-impl.ts
index 0600e5c..288ebd4 100644
--- a/packages/server/src/lib/core/response-impl.ts
+++ b/packages/server/src/lib/core/response-impl.ts
@@ -44,15 +44,7 @@ export class ResponseImpl implements LResponse {
     return this;
   }
 
-  public form(
-    data:
-      | UTF8SearchParams
-      | URLSearchParams
-      | string
-      | Record<string, string | ReadonlyArray<string>>
-      | Iterable<[string, string]>
-      | ReadonlyArray<[string, string]>
-  ): this {
+  public form(data: ConstructorParameters<typeof URLSearchParams>[0]): this {
     this.headers.append("Content-Type", "application/x-www-form-urlencoded");
     if (data instanceof UTF8SearchParams || data instanceof URLSearchParams) {
       this.data = data.toString();
diff --git a/packages/server/src/lib/core/response.ts b/packages/server/src/lib/core/response.ts
index ff93dcd..25f827b 100644
--- a/packages/server/src/lib/core/response.ts
+++ b/packages/server/src/lib/core/response.ts
@@ -3,7 +3,7 @@
  * Copyright (c) 2022. Niclas
  * MIT Licensed
  */
-import { CustomPropertyDescriptor, Func, Headers, UTF8SearchParams } from "@luftschloss/common";
+import { CustomPropertyDescriptor, Func, Headers } from "@luftschloss/common";
 import { ReadStream } from "fs";
 import { ServerResponse } from "http";
 import { LRequest } from "./request";
@@ -26,15 +26,7 @@ export interface LResponse {
 
   json(object: object | string | null | boolean): this;
 
-  form(
-    data:
-      | UTF8SearchParams
-      | URLSearchParams
-      | string
-      | Record<string, string | ReadonlyArray<string>>
-      | Iterable<[string, string]>
-      | ReadonlyArray<[string, string]>
-  ): this;
+  form(data: ConstructorParameters<typeof URLSearchParams>[0]): this;
 
   redirect(
     url: string | URL,