diff --git a/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2ConnectionHandler.java b/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2ConnectionHandler.java
index 76a606b247..844cef3c5b 100644
--- a/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2ConnectionHandler.java
+++ b/codec-http2/src/main/java/io/netty/handler/codec/http2/Http2ConnectionHandler.java
@@ -172,7 +172,7 @@ public class Http2ConnectionHandler extends ByteToMessageDecoder implements Http
         // Trigger pending writes in the remote flow controller.
         connection().remote().flowController().writePendingBytes();
         try {
-            super.flush(ctx);
+            ctx.flush();
         } catch (Throwable t) {
             throw new Http2Exception(INTERNAL_ERROR, "Error flushing" , t);
         }
@@ -451,11 +451,6 @@ public class Http2ConnectionHandler extends ByteToMessageDecoder implements Http
         ctx.write(msg, promise);
     }
 
-    @Override
-    public void flush(ChannelHandlerContext ctx) throws Exception {
-        ctx.flush();
-    }
-
     @Override
     public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
         // Trigger flush after read on the assumption that flush is cheap if there is nothing to write and that