diff --git a/ennstatus/status/functions.py b/ennstatus/status/functions.py
--- a/ennstatus/status/functions.py
+++ b/ennstatus/status/functions.py
@@ -32,7 +32,7 @@ def _check_server(data):
         for key in ('server_status', 'tor_status'):
             data[key] = status
 
-    filename = os.path.join('data', data['server_name']+'.json')
+    filename = os.path.join('data', data['server_name'].lower()+'.json')
 
     with open(filename, mode='w', encoding='utf-8') as file_object:
         json.dump(data, file_object)