diff --git a/data-filter-resolver.d.ts b/data-filter-resolver.d.ts
index ae8868e..81b6e4b 100644
--- a/data-filter-resolver.d.ts
+++ b/data-filter-resolver.d.ts
@@ -1,15 +1,15 @@
-// MOST Web Framework 2.0 Codename Blueshift BSD-3-Clause license Copyright (c) 2017-2022, THEMOST LP All rights reserved
+
 export declare class DataFilterResolver {
-    resolveMember(member: string, callback: (err?: Error, res?: any) => void);
-    resolveMethod(name: string, args: Array<any>, callback: (err?: Error, res?: any) => void);
-    me(callback: (err?: Error, res?: any) => void);
-    user(callback: (err?: Error, res?: any) => void);
-    now(callback: (err?: Error, res?: Date) => void);
-    today(callback: (err?: Error, res?: Date) => void);
-    lang(callback: (err?: Error, res?: string) => void);
+    resolveMember(member: string, callback: (err?: Error, res?: any) => void): void;
+    resolveMethod(name: string, args: Array<any>, callback: (err?: Error, res?: any) => void): void;
+    me(callback: (err?: Error, res?: any) => void): void;
+    user(callback: (err?: Error, res?: any) => void): void;
+    now(callback: (err?: Error, res?: Date) => void): void;
+    today(callback: (err?: Error, res?: Date) => void): void;
+    lang(callback: (err?: Error, res?: string) => void): void;
 
 }
 
 export class EdmFilter {
-    static func(): Function;
+    static func(): MethodDecorator;
 }
diff --git a/define-decorator.d.ts b/define-decorator.d.ts
index 6ff9cfc..2d3cc84 100644
--- a/define-decorator.d.ts
+++ b/define-decorator.d.ts
@@ -1 +1,7 @@
 export declare function defineDecorator(proto: Object|Function, key: string, decorator:Function): void;
+
+declare global {
+    interface ObjectConstructor {
+        defineDecorator(proto: Object|Function, key: string, decorator:Function): void;
+    }
+}
\ No newline at end of file