diff --git a/O365/event.py b/O365/event.py
index 308760a58737..88750cf962f6 100644
--- a/O365/event.py
+++ b/O365/event.py
@@ -353,7 +353,7 @@ def setLocation(self,loc):
 		you send into a string and set that as the display name.
 		'''
 		if 'Location' not in self.json:
-			self.json['Location'] = {"Address":null}
+			self.json['Location'] = {"Address":None}
 
 		if isinstance(loc,dict):
 			self.json['Location'] = loc