diff --git a/zynga-scroller/zynga-scroller-tests.ts b/zynga-scroller/zynga-scroller-tests.ts
index f888bf64c..412765671 100644
--- a/zynga-scroller/zynga-scroller-tests.ts
+++ b/zynga-scroller/zynga-scroller-tests.ts
@@ -2,16 +2,16 @@
 
 var scroller: Scroller = new Scroller((left, top, zoom) => { });
 scroller = new Scroller((left, top, zoom) => { }, {
-  scrollingX: true;
-  scrollingY: true;
-  animating: true;
-  animationDuration: 400;
-  bouncing: false;
-  locking: false;
-  paging: false;
-  snapping: true;
-  zooming: 10;
-  minZoom: 1;
+  scrollingX: true,
+  scrollingY: true,
+  animating: true,
+  animationDuration: 400,
+  bouncing: false,
+  locking: false,
+  paging: false,
+  snapping: true,
+  zooming: 10,
+  minZoom: 1,
   maxZoom: 2
 });
 
diff --git a/zynga-scroller/zynga-scroller.d.ts b/zynga-scroller/zynga-scroller.d.ts
index 7d1f6dfa1..f4b9501ed 100644
--- a/zynga-scroller/zynga-scroller.d.ts
+++ b/zynga-scroller/zynga-scroller.d.ts
@@ -1,4 +1,5 @@
 // Type definitions for Zynga Scroller
+// Project: Zynga Scroller
 // Definitions by: Marcelo Haskell Camargo <https://github.com/haskellcamargo>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
 
@@ -19,9 +20,9 @@ declare class Scroller {
   setDimensions(clientWidth: number, clientHeight: number, contentWidth: number,
     contentHeight: number): void;
   setPosition(clientLeft: number, clientTop: number): void;
-  setSnapSize(width: number, height: number);
+  setSnapSize(width: number, height: number): void;
   activatePullToRefresh<T>(height: number, activate: () => void,
-    deactivate: () => void, start: () => void);
+    deactivate: () => void, start: () => void): void;
   finishPullToRefresh(): void;
   getValues(): {
     left: number;
@@ -44,6 +45,6 @@ declare class Scroller {
     pageX: number;
     pageY: number
   }, timeStamp: number, scale?: number): void;
-  doTouchMove(touches: [any], timeStamp: number);
+  doTouchMove(touches: [any], timeStamp: number): void;
   doTouchEnd(timeStamp: number): void;
 }
\ No newline at end of file