diff --git a/integration-test/common/src/test/java/org/apache/uniffle/test/CoordinatorGrpcServerTest.java b/integration-test/common/src/test/java/org/apache/uniffle/test/CoordinatorGrpcServerTest.java
index 5837918d71..cc75624b8a 100644
--- a/integration-test/common/src/test/java/org/apache/uniffle/test/CoordinatorGrpcServerTest.java
+++ b/integration-test/common/src/test/java/org/apache/uniffle/test/CoordinatorGrpcServerTest.java
@@ -78,9 +78,9 @@ public void testGrpcConnectionSize() throws Exception {
 
       // case2: test the multiple connections
       try (CoordinatorGrpcClient coordinatorGrpcClient =
-               new CoordinatorGrpcClient("localhost", 20001);
-           CoordinatorGrpcClient client1 = new CoordinatorGrpcClient("localhost", 20001);
-           CoordinatorGrpcClient client2 = new CoordinatorGrpcClient("localhost", 20001)) {
+              new CoordinatorGrpcClient("localhost", 20001);
+          CoordinatorGrpcClient client1 = new CoordinatorGrpcClient("localhost", 20001);
+          CoordinatorGrpcClient client2 = new CoordinatorGrpcClient("localhost", 20001)) {
         coordinatorGrpcClient.registerApplicationInfo(
             new RssApplicationInfoRequest("testGrpcConnectionSize", 10000, "user"));