diff --git a/index.d.ts b/index.d.ts
index c44822a5..1fe2e610 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,6 +1,7 @@
 declare module 'push.js' {
 
-    export default new Push();
+    const defaultPush: Push;
+    export default defaultPush;
 
     class Push {
         Permission: PushPermission;
@@ -11,7 +12,7 @@ declare module 'push.js' {
 
         clear(): void;
 
-        config(params: PushParams)
+        config(params: PushParams): void;
     }
 
     export interface PushNotificationParams {