diff --git a/src/ffi.cc b/src/ffi.cc
index 0e359c92..521028c5 100644
--- a/src/ffi.cc
+++ b/src/ffi.cc
@@ -323,7 +323,7 @@ Handle<Value> FFI::FFICallAsync(const Arguments& args) {
 
   uv_queue_work(uv_default_loop(), req,
       FFI::AsyncFFICall,
-      FFI::FinishAsyncFFICall);
+      (uv_after_work_cb)FFI::FinishAsyncFFICall);
 
   return Undefined();
 }