diff --git a/fluss-client/src/test/java/org/apache/fluss/client/security/acl/FlussAuthorizationITCase.java b/fluss-client/src/test/java/org/apache/fluss/client/security/acl/FlussAuthorizationITCase.java
index fb48154602..384a418903 100644
--- a/fluss-client/src/test/java/org/apache/fluss/client/security/acl/FlussAuthorizationITCase.java
+++ b/fluss-client/src/test/java/org/apache/fluss/client/security/acl/FlussAuthorizationITCase.java
@@ -924,7 +924,7 @@ void testAddServerTag() throws Exception {
         guestAdmin.addServerTag(Collections.singletonList(0), ServerTag.PERMANENT_OFFLINE).get();
 
         // recover server tag
-        guestAdmin.removeServerTag(Collections.singletonList(0), ServerTag.PERMANENT_OFFLINE);
+        guestAdmin.removeServerTag(Collections.singletonList(0), ServerTag.PERMANENT_OFFLINE).get();
     }
 
     @Test