diff --git a/api/Jenkinsfile.ble_test b/api/Jenkinsfile.ble_test
index 9a6bd52..64134a8 100644
--- a/api/Jenkinsfile.ble_test
+++ b/api/Jenkinsfile.ble_test
@@ -71,8 +71,8 @@ pipeline {
                         cd /opt/ble-test/ble_api
                         git pull
                         cd /opt/ble-test/ble_api/api
-                        sleep 2
                         screen -dmS ble_test_${env.TEST_HASH} bash -c "cd /opt/ble-test/ble_api/api && python3 -u ./ble.py ${params.test_count} | tee /tmp/ble_test_${env.TEST_HASH}.log"
+                        sleep 2
                         tail -f /tmp/ble_test_${env.TEST_HASH}.log
                     """
                 }