diff --git a/src/core/ReactMount.js b/src/core/ReactMount.js
index e98e2fbb01..b44fa7bc0f 100644
--- a/src/core/ReactMount.js
+++ b/src/core/ReactMount.js
@@ -318,7 +318,7 @@ var ReactMount = {
       container,
       shouldReuseMarkup
     );
-    callback && callback();
+    callback && callback.call(component);
     return component;
   },
 
diff --git a/src/core/ReactUpdates.js b/src/core/ReactUpdates.js
index d866eec089..c1d92e1f29 100644
--- a/src/core/ReactUpdates.js
+++ b/src/core/ReactUpdates.js
@@ -102,7 +102,7 @@ function enqueueUpdate(component, callback) {
 
   if (!batchingStrategy.isBatchingUpdates) {
     component.performUpdateIfNecessary();
-    callback && callback();
+    callback && callback.call(component);
     return;
   }