diff --git a/redfish/systems/test_sensor_monitoring.robot b/redfish/systems/test_sensor_monitoring.robot
index bea0a57..f3a1bfe 100644
--- a/redfish/systems/test_sensor_monitoring.robot
+++ b/redfish/systems/test_sensor_monitoring.robot
@@ -137,7 +137,7 @@
         Append To List  ${sensor_name_list}  ${sensor_info['MemberId']}
     END
 
-    [Return]  ${sensor_name_list}
+    RETURN  ${sensor_name_list}
 
 
 Check Sensor Status And Reading Via Sensor Name