diff --git a/packages/adapter-commons/src/service.ts b/packages/adapter-commons/src/service.ts
index a1f3a6c91f..31822deedf 100644
--- a/packages/adapter-commons/src/service.ts
+++ b/packages/adapter-commons/src/service.ts
@@ -97,10 +97,6 @@ export class AdapterService<T = any> implements ServiceMethods<T> {
     return callMethod(this, '_get', id, params);
   }
 
-  create (data: Partial<T>, params?: Params): Promise<T>;
-
-  create (data: Partial<T>[], params?: Params): Promise<T[]>;
-
   create (data: Partial<T> | Partial<T>[], params?: Params): Promise<T | T[]> {
     if (Array.isArray(data) && !this.allowsMulti('create')) {
       return Promise.reject(new MethodNotAllowed(`Can not create multiple entries`));
@@ -119,10 +115,6 @@ export class AdapterService<T = any> implements ServiceMethods<T> {
     return callMethod(this, '_update', id, data, params);
   }
 
-  patch (id: Id, data: Partial<T>, params?: Params): Promise<T>;
-
-  patch (id: null, data: Partial<T>, params?: Params): Promise<T[]>;
-
   patch (id: NullableId, data: Partial<T>, params?: Params): Promise<T | T[]> {
     if (id === null && !this.allowsMulti('patch')) {
       return Promise.reject(new MethodNotAllowed(`Can not patch multiple entries`));
@@ -131,10 +123,6 @@ export class AdapterService<T = any> implements ServiceMethods<T> {
     return callMethod(this, '_patch', id, data, params);
   }
 
-  remove (id: Id, params?: Params): Promise<T>;
-
-  remove (id: null, params?: Params): Promise<T[]>;
-
   remove (id: NullableId, params?: Params): Promise<T | T[]> {
     if (id === null && !this.allowsMulti('remove')) {
       return Promise.reject(new MethodNotAllowed(`Can not remove multiple entries`));