diff --git a/src/browser/ui/ReactMount.js b/src/browser/ui/ReactMount.js
index 4d206d0e93407..3fe9bb41370ff 100644
--- a/src/browser/ui/ReactMount.js
+++ b/src/browser/ui/ReactMount.js
@@ -41,6 +41,7 @@ var nodeCache = {};
 
 var ELEMENT_NODE_TYPE = 1;
 var DOC_NODE_TYPE = 9;
+var DOCUMENT_FRAGMENT_NODE_TYPE = 11;
 
 /** Mapping from reactRootID to React component instance. */
 var instancesByReactRootID = {};
@@ -355,7 +356,8 @@ var ReactMount = {
     invariant(
       container && (
         container.nodeType === ELEMENT_NODE_TYPE ||
-        container.nodeType === DOC_NODE_TYPE
+        container.nodeType === DOC_NODE_TYPE ||
+        container.nodeType === DOCUMENT_FRAGMENT_NODE_TYPE
       ),
       '_registerComponent(...): Target container is not a DOM element.'
     );
@@ -578,7 +580,8 @@ var ReactMount = {
     invariant(
       container && (
         container.nodeType === ELEMENT_NODE_TYPE ||
-        container.nodeType === DOC_NODE_TYPE
+        container.nodeType === DOC_NODE_TYPE ||
+        container.nodeType === DOCUMENT_FRAGMENT_NODE_TYPE
       ),
       'unmountComponentAtNode(...): Target container is not a DOM element.'
     );
@@ -790,7 +793,8 @@ var ReactMount = {
     invariant(
       container && (
         container.nodeType === ELEMENT_NODE_TYPE ||
-          container.nodeType === DOC_NODE_TYPE
+        container.nodeType === DOC_NODE_TYPE ||
+        container.nodeType === DOCUMENT_FRAGMENT_NODE_TYPE
       ),
       'mountComponentIntoNode(...): Target container is not valid.'
     );