diff --git a/regression-test/suites/cloud_p0/auth/test_grant_revoke_cluster_to_user.groovy b/regression-test/suites/cloud_p0/auth/test_grant_revoke_cluster_to_user.groovy
index 61bacc16f0ad7b..9cd752bdff5547 100644
--- a/regression-test/suites/cloud_p0/auth/test_grant_revoke_cluster_to_user.groovy
+++ b/regression-test/suites/cloud_p0/auth/test_grant_revoke_cluster_to_user.groovy
@@ -135,7 +135,7 @@ suite("test_grant_revoke_cluster_to_user", "cloud_auth") {
     connect(user = "${user1}", password = 'Cloud12345', url = context.config.jdbcUrl) {
         test {
             sql """use @${cluster1}"""
-            exception "Cluster ${cluster1} not exist"
+            exception "${cluster1} not exist"
         }
         result = sql_return_maparray """show grants for '${user1}'"""
         commonAuth result, "'${user1}'@'%'", "Yes", "admin", "Admin_priv"