diff --git a/settings.py b/settings.py
index 7233fcf..01da733 100644
--- a/settings.py
+++ b/settings.py
@@ -46,7 +46,7 @@ DATABASES = {
 # timezone as the operating system.
 # If running in a Windows environment this must be set to the same as your
 # system time zone.
-TIME_ZONE = 'America/Chicago'
+TIME_ZONE = None
 
 # Language code for this installation. All choices can be found here:
 # http://www.i18nguy.com/unicode/language-identifiers.html