diff --git a/react/react-addons-transition-group.d.ts b/react/react-addons-transition-group.d.ts
index 728c52aa8..9178eb516 100644
--- a/react/react-addons-transition-group.d.ts
+++ b/react/react-addons-transition-group.d.ts
@@ -6,14 +6,14 @@
 /// <reference path="react.d.ts" />
 
 declare namespace __React {
-    
+
     interface TransitionGroupProps {
         component?: ReactType;
         childFactory?: (child: ReactElement<any>) => ReactElement<any>;
     }
-    
+
     type TransitionGroup = ComponentClass<TransitionGroupProps>;
-    
+
     namespace __Addons {
         export var TransitionGroup: __React.TransitionGroup;
     }
@@ -23,4 +23,4 @@ declare module "react-addons-transition-group" {
     var TransitionGroup: __React.TransitionGroup;
     type TransitionGroup = __React.TransitionGroup;
     export = TransitionGroup;
-}
\ No newline at end of file
+}