diff --git a/api/Jenkinsfile.ble_test b/api/Jenkinsfile.ble_test
index 66f252c..4865323 100644
--- a/api/Jenkinsfile.ble_test
+++ b/api/Jenkinsfile.ble_test
@@ -87,7 +87,7 @@ pipeline {
                     sh """
                     ssh -o StrictHostKeyChecking=no root@${params.host_ip} -o ServerAliveInterval=60 -o ServerAliveCountMax=120 << EOF
                         while screen -list | grep -q ble_test_${env.TEST_HASH}; do
-                            tail -f /tmp/ble_test_${env.TEST_HASH}.log
+                            tail -f /tmp/ble_test_${env.TEST_HASH}.log || true
                         done   
                     """
                 }