diff --git a/ui-grid/ui-grid-tests.ts b/ui-grid/ui-grid-tests.ts
index 151d0436f..21d42c021 100644
--- a/ui-grid/ui-grid-tests.ts
+++ b/ui-grid/ui-grid-tests.ts
@@ -87,7 +87,7 @@ columnDef.width = 100;
 columnDef.width = '*';
 
 
-var gridApi: uiGrid.IGridApi
+var gridApi: uiGrid.IGridApi;
 var gridInstance: uiGrid.IGridInstance;
 var menuItem: uiGrid.IMenuItem;
 var colProcessor: uiGrid.IColumnProcessor;
diff --git a/ui-grid/ui-grid.d.ts b/ui-grid/ui-grid.d.ts
index 42f8e7e0f..50b1033b0 100644
--- a/ui-grid/ui-grid.d.ts
+++ b/ui-grid/ui-grid.d.ts
@@ -251,7 +251,7 @@ declare module uiGrid {
         clearRowInvisible(rowEntity: IGridRow): void;
         getVisibleRows(grid: IGridInstance): Array<IGridRow>;
         handleWindowResize(): void;       
-        notifiyDataChange(type): void;
+        notifiyDataChange(type: string): void;
         refreshRows(): ng.IPromise<boolean>;
         registerColumnsProcessor(processorFunction: IColumnProcessor, priority: number): void;
         registerRowsProcessor(rowProcessor: IRowProcessor, priority: number): void;
@@ -261,7 +261,7 @@ declare module uiGrid {
         setRowInvisible(rowEntity: IGridRow): void;
         sortHandleNulls(a: any,b: any): number;
         queueGridRefresh(): void;         
-        queueRefresh();
+        queueRefresh(): void;
         on: {
             sortChanged: (scope: ng.IScope, handler: (grid: IGridInstance, sortColumns: Array<IColumnDef>) => void) => void;
             columnVisiblityChanged: (scope: ng.IScope, handler: (grid: IGridColumn) => void) => void;