diff --git a/react/react-addons-transition-group.d.ts b/react/react-addons-transition-group.d.ts
index f63816220f..e06e7cda8c 100644
--- a/react/react-addons-transition-group.d.ts
+++ b/react/react-addons-transition-group.d.ts
@@ -7,7 +7,7 @@
 
 declare namespace __React {
 
-    interface TransitionGroupProps {
+    interface TransitionGroupProps extends HTMLAttributes {
         component?: ReactType;
         className?: string;
         childFactory?: (child: ReactElement<any>) => ReactElement<any>;
diff --git a/react/react-tests.ts b/react/react-tests.ts
index 097cbd591a..a1adc611cf 100644
--- a/react/react-tests.ts
+++ b/react/react-tests.ts
@@ -486,7 +486,9 @@ React.createFactory(CSSTransitionGroup)({
     transitionName: "transition",
     transitionAppear: false,
     transitionEnter: true,
-    transitionLeave: true
+    transitionLeave: true,
+    id: "some-id",
+    className: "some-class"
 });
 
 React.createFactory(CSSTransitionGroup)({