diff --git a/client-barcode/freitagskasse.py b/client-barcode/freitagskasse.py
index d0995bc..1da2f05 100644
--- a/client-barcode/freitagskasse.py
+++ b/client-barcode/freitagskasse.py
@@ -210,4 +210,7 @@ def main():
 
 
 if __name__ == '__main__':
-	main()
+	try:
+		main()
+	except KeyboardInterrupt:
+		pass