diff --git a/billard/admin.py b/billard/admin.py
index 1bcbd9b..8755696 100644
--- a/billard/admin.py
+++ b/billard/admin.py
@@ -83,19 +83,18 @@ class DeskAdmin(admin.ModelAdmin):
     list_filter = ('client', 'desk_no', 'enabled', 'prize', 'prize_hh')
 
 
-@admin.action(description='Mark selected billings to billed')
-def set_billing_true(modeladmin, request, queryset):
-    queryset.update(billing=True)
-
-
 @admin.register(Accounting)
 class AccountingAdmin(admin.ModelAdmin):
     list_display = ('desk', 'time_from', 'time_to', 'prize', 'billed', 'account_user', 'account_tst')
     list_filter = ('desk__client__location', 'account_user', 'account_tst', 'billed')
-    actions = [set_billing_true]
+    actions = ['mark_billed']
 
     def has_add_permission(self, request):
         if request.user.username == 'reinsle':
             return True
         return False
 
+    @admin.action(description='Markiere selektierte als bezahlt')
+    def mark_billed(self, request, queryset):
+        queryset.update(billed=True)
+