diff --git a/python-marshmallow.spec b/python-marshmallow.spec
index 3a33aa7..f703595 100644
--- a/python-marshmallow.spec
+++ b/python-marshmallow.spec
@@ -69,6 +69,8 @@ sed -i '/"autodocsumm",/d' docs/conf.py
 sed -i '/"autodocsumm==/d' pyproject.toml
 sed -i '/"versionwarning.extension",/d' docs/conf.py
 sed -i '/"sphinx-version-warning==/d' pyproject.toml
+sed -i '/"sphinx_issues",/d' docs/conf.py
+sed -i '/"sphinx-issues==/d' pyproject.toml
 
 %generate_buildrequires
 %pyproject_buildrequires -x docs,tests