diff --git a/python-django-grappelli.spec b/python-django-grappelli.spec
index 8d6d2b7..9d0e449 100644
--- a/python-django-grappelli.spec
+++ b/python-django-grappelli.spec
@@ -26,6 +26,7 @@ License:        BSD-2-Clause AND LGPL-2.1-or-later
 URL:            https://github.com/sehmaschine/django-grappelli
 Source:         https://github.com/sehmaschine/django-grappelli/archive/%{version}.tar.gz
 BuildRequires:  %{python_module Django >= 2.2}
+BuildRequires:  %{python_module django-codemod}
 BuildRequires:  %{python_module py >= 1.8}
 BuildRequires:  %{python_module pytest >= 5.0}
 BuildRequires:  %{python_module pytest-django >= 3.6}
@@ -41,6 +42,7 @@ A jazzy skin for the Django Admin-Interface.
 
 %prep
 %setup -q -n django-grappelli-%{version}
+djcodemod run --removed-in 4.0 grappelli/tests/urls.py
 
 %build
 %python_build