diff --git a/Mac/Tools/IDE/PyEdit.py b/Mac/Tools/IDE/PyEdit.py
index 35a5c1e4687..63a21e7f1ce 100644
--- a/Mac/Tools/IDE/PyEdit.py
+++ b/Mac/Tools/IDE/PyEdit.py
@@ -83,7 +83,7 @@ def __init__(self, path = "", title = ""):
 		W.Window.__init__(self, bounds, self.title, minsize = (330, 120), tabbable = 0)
 		self.setupwidgets(text)
 		if change > 0:
-				self.editgroup.editor.changed = 1
+			self.editgroup.editor.changed = 1
 		
 		if self.settings.has_key("selection"):
 			selstart, selend = self.settings["selection"]