diff --git a/examples/ClientTests/scripts/Check_Air.py b/examples/ClientTests/scripts/Check_Air.py
index 0979f3edad881c3f3fc02755b1201f879511033b..2b79e80a8ca9a767e8813d519edc65a815399c42 100644
--- a/examples/ClientTests/scripts/Check_Air.py
+++ b/examples/ClientTests/scripts/Check_Air.py
@@ -61,7 +61,7 @@ def run():
       '/ddg4/ConstructGeometry/printMaterial Air',
       '/ddg4/ConstructGeometry/printMaterial Vacuum',
       '/ddg4/UI/exit'
-    ]
+      ]
   kernel.NumEvents = 0
   kernel.configure()
   kernel.initialize()