diff --git a/proxy/src/test/java/org/apache/rocketmq/proxy/grpc/ProxyAndTlsProtocolNegotiatorTest.java b/proxy/src/test/java/org/apache/rocketmq/proxy/grpc/ProxyAndTlsProtocolNegotiatorTest.java
index 741122af646..1ba09794902 100644
--- a/proxy/src/test/java/org/apache/rocketmq/proxy/grpc/ProxyAndTlsProtocolNegotiatorTest.java
+++ b/proxy/src/test/java/org/apache/rocketmq/proxy/grpc/ProxyAndTlsProtocolNegotiatorTest.java
@@ -54,4 +54,4 @@ public void handleHAProxyTLV() {
         HAProxyTLV haProxyTLV = new HAProxyTLV((byte) 0xE1, content);
         negotiator.handleHAProxyTLV(haProxyTLV, Attributes.newBuilder());
     }
-}
\ No newline at end of file
+}