diff --git a/ReactCommon/fabric/FabricUIManager.cpp b/ReactCommon/fabric/FabricUIManager.cpp
index c58fd859f..1a383519a 100644
--- a/ReactCommon/fabric/FabricUIManager.cpp
+++ b/ReactCommon/fabric/FabricUIManager.cpp
@@ -38,9 +38,7 @@ ShadowNodeSetRef FabricUIManager::createChildSet(int rootTag) {
 void FabricUIManager::appendChildToSet(const ShadowNodeSetRef &childSet, const ShadowNodeRef &childNode) {
 }
 
-void FabricUIManager::completeRoot(int rootTag) {
+void FabricUIManager::completeRoot(int rootTag, const ShadowNodeSetRef &childSet) {
 }
 
 }}
-
-
diff --git a/ReactCommon/fabric/FabricUIManager.h b/ReactCommon/fabric/FabricUIManager.h
index 118a71396..7362c54df 100644
--- a/ReactCommon/fabric/FabricUIManager.h
+++ b/ReactCommon/fabric/FabricUIManager.h
@@ -27,7 +27,7 @@ public:
   void appendChild(const ShadowNodeRef &parentNode, const ShadowNodeRef &childNode);
   ShadowNodeSetRef createChildSet(int rootTag);
   void appendChildToSet(const ShadowNodeSetRef &childSet, const ShadowNodeRef &childNode);
-  void completeRoot(int rootTag);
+  void completeRoot(int rootTag, const ShadowNodeSetRef &childSet);
 };
 
 }}