diff --git a/LCU/StationTest/rspctlprobe.py b/LCU/StationTest/rspctlprobe.py
index 80c9b2c3451ed348b9be5385d5e76f90f6a71103..b62ca09c53008004565a674f64670e4d11e235b8 100755
--- a/LCU/StationTest/rspctlprobe.py
+++ b/LCU/StationTest/rspctlprobe.py
@@ -778,6 +778,7 @@ def setup_command_argument_parser():
     parser.add_argument('--xcsubband', type=str, default="")
     parser.add_argument('--loops', type=int, default=1)
     parser.add_argument('--mode', type=int, default=None)
+    return parser
     
 
 def parse_and_execute_command_arguments():