diff --git a/codec-http2/src/main/java/io/netty/handler/codec/http2/HttpConversionUtil.java b/codec-http2/src/main/java/io/netty/handler/codec/http2/HttpConversionUtil.java
index 8ffbd28533..cd2444168c 100644
--- a/codec-http2/src/main/java/io/netty/handler/codec/http2/HttpConversionUtil.java
+++ b/codec-http2/src/main/java/io/netty/handler/codec/http2/HttpConversionUtil.java
@@ -654,8 +654,5 @@ public final class HttpConversionUtil {
                 output.add(COOKIE, cookies.toString());
             }
         }
-
-        private void translateHeader(Entry<CharSequence, CharSequence> entry) throws Http2Exception {
-        }
     }
 }