diff --git a/mamweb/admin.py b/mamweb/admin.py
index a58df505..a0ccf69e 100644
--- a/mamweb/admin.py
+++ b/mamweb/admin.py
@@ -7,6 +7,7 @@ import locale
 from django.contrib import admin
 from django.contrib.admin import AdminSite
 from django.contrib.flatpages.models import FlatPage
+import logging
  
 # Note: we are renaming the original Admin and Form as we import them!
 from django.contrib.flatpages.admin import FlatPageAdmin as FlatPageAdminOld
@@ -56,8 +57,13 @@ def get_app_list(self, request, app_label=None):
 
 
 	# Sort the models alphabetically within each app.
-	for app in app_list:
-		app['models'].sort(key=lambda x: locale.strxfrm(x['name'].lower()))
+	try: # na macu nefunguje locale.strxfrm :-/ proto je tu try except block
+		for app in app_list:
+			app['models'].sort(key=lambda x: locale.strxfrm(x['name'].lower()))
+	except OSError as e:
+		# locale.strxfrm nefunguje na macu... :-/ -> neprovede se řazení
+		logger = logging.getLogger(__name__)
+		logger.error(e)
 
 	return app_list