diff --git a/src/node_http2.h b/src/node_http2.h
index f375a249b803b8..e4b6226e82f659 100644
--- a/src/node_http2.h
+++ b/src/node_http2.h
@@ -555,7 +555,7 @@ class Http2Stream : public AsyncWrap,
   int ReadStop() override;
 
   // Required for StreamBase
-  int DoShutdown(ShutdownWrap* req_wrap);
+  int DoShutdown(ShutdownWrap* req_wrap) override;
 
   // Initiate a response on this stream.
   inline int SubmitResponse(nghttp2_nv* nva,