diff --git a/ionic/components/slides/swiper-widget.d.ts b/ionic/components/slides/swiper-widget.d.ts
index af8c8bb351..97750f3fb2 100644
--- a/ionic/components/slides/swiper-widget.d.ts
+++ b/ionic/components/slides/swiper-widget.d.ts
@@ -4,9 +4,9 @@ export declare class Swiper {
   activeIndex: number;
   isEnd: boolean;
   isBeginning: boolean;
-  
-  update();
-  slideNext();
-  slidePrev();
-  
-}
\ No newline at end of file
+
+  update():any;
+  slideNext():any;
+  slidePrev():any;
+
+}