diff --git a/src/renderers/native/ReactNativeDOMIDOperations.js b/src/renderers/native/ReactNativeDOMIDOperations.js
index 8d07d2d6ab..0d3755be3b 100644
--- a/src/renderers/native/ReactNativeDOMIDOperations.js
+++ b/src/renderers/native/ReactNativeDOMIDOperations.js
@@ -7,7 +7,6 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  *
  * @providesModule ReactNativeDOMIDOperations
- * @flow
  */
 'use strict';
 
diff --git a/src/renderers/native/ReactNativeMount.js b/src/renderers/native/ReactNativeMount.js
index e1f2487223..0694ec262c 100644
--- a/src/renderers/native/ReactNativeMount.js
+++ b/src/renderers/native/ReactNativeMount.js
@@ -175,7 +175,7 @@ var ReactNativeMount = {
    * @param {View} view View tree image.
    * @param {number} containerViewID View to insert sub-view into.
    */
-  _mountImageIntoNode: function(mountImage, containerID) {
+  _mountImageIntoNode: function(mountImage : number, containerID : number) {
     // Since we now know that the `mountImage` has been mounted, we can
     // mark it as such.
     var childTag = mountImage;