diff --git a/doorUpdater.py b/doorUpdater.py
index 1cc9a66..0c682ab 100755
--- a/doorUpdater.py
+++ b/doorUpdater.py
@@ -113,6 +113,7 @@ def main():
     data = getMembershipworksData()
     reader = csv.DictReader(StringIO(data))
     members = list(reader)
+    members.sort(key=lambda x: x['Last Name'])
 
     if os.path.exists('/tmp/doorUpdaterLastHash'):
         with open('/tmp/doorUpdaterLastHash', 'r') as f: