diff --git a/flow/react-native-host-hooks.js b/flow/react-native-host-hooks.js
index 7c611324bb..1e4a048ae4 100644
--- a/flow/react-native-host-hooks.js
+++ b/flow/react-native-host-hooks.js
@@ -38,7 +38,6 @@ declare module 'UIManager' {
   declare function removeSubviewsFromContainerWithID() : void;
   declare function replaceExistingNonRootView() : void;
   declare function setChildren() : void;
-  declare function setChildren() : void;
   declare function updateView() : void;
 }
 declare module 'View' { }