diff --git a/tnc/rigctld.py b/tnc/rigctld.py
index 77776fb0..99b6d50c 100644
--- a/tnc/rigctld.py
+++ b/tnc/rigctld.py
@@ -42,7 +42,7 @@ class radio:
     def open_rig(
             self,
             rigctld_ip,
-            rigctld_port,
+            rigctld_port
     ):
         """