diff --git a/devstack/gate_hook.sh b/devstack/gate_hook.sh
index bc9799d5..63435c97 100755
--- a/devstack/gate_hook.sh
+++ b/devstack/gate_hook.sh
@@ -13,7 +13,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-set -x
+set -ex
 
 echo "Start Gate Hook"