diff --git a/access/views.py b/access/views.py
index c4acdba..363003e 100644
--- a/access/views.py
+++ b/access/views.py
@@ -48,7 +48,7 @@ class FindUserView(APIView):
     def get(self, request):
         if request.user.is_authenticated() and \
                 (request.user.is_superuser
-                 or ('managers' in request.user.groups.all()) or ('lead_managers' in request.user.groups.all())):
+                 or request.user.groups.filter(name_in=['managers', 'lead_managers']).exist()):
 
             key = request.GET.get('key', None)
             count = int(request.GET.get('count', '10'))