diff --git a/Jenkinsfile-attworkflow-build b/Jenkinsfile-attworkflow-build
index 35aeb39..c7b080b 100644
--- a/Jenkinsfile-attworkflow-build
+++ b/Jenkinsfile-attworkflow-build
@@ -228,7 +228,7 @@
                     }
                     timeout(15) {
                         waitUntil {
-                            onu_discovered = sh returnStdout: true, script: "sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} 'cat /var/log/openolt.log | grep \"oper_state:up\" | wc -l'"
+                            onu_discovered = sh returnStdout: true, script: "sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} 'cat /var/log/openolt.log | grep \"oper_state: up\" | wc -l'"
                             return onu_discovered.toInteger() > 0
                         }
                     }