diff --git a/deps/v8/include/v8.h b/deps/v8/include/v8.h
index fe3b020417f..1560e71637f 100644
--- a/deps/v8/include/v8.h
+++ b/deps/v8/include/v8.h
@@ -131,6 +131,7 @@ template<class T, class P> class WeakCallbackObject;
 class FunctionTemplate;
 class ObjectTemplate;
 class Data;
+template<typename T> class FunctionCallbackInfo;
 template<typename T> class PropertyCallbackInfo;
 class StackTrace;
 class StackFrame;