diff --git a/controller.py b/controller.py
index 4eb48038..fb1d5f36 100644
--- a/controller.py
+++ b/controller.py
@@ -8,9 +8,9 @@ from utils import getKeyByValue, isUniqueStrings, strPctToInt
 import argparse
 
 # Common
-def callbackUpdateSoftware(fnc=None):
+def callbackUpdateSoftware(func=None):
     setMainWindowGeometry()
-    model.updateSoftware(restart=True, fnc=fnc)
+    model.updateSoftware(restart=True, func=func)
 
 def callbackRestartSoftware():
     setMainWindowGeometry()