diff --git a/python-matplotlib.spec b/python-matplotlib.spec
index 1ef08e9..2d87ae4 100644
--- a/python-matplotlib.spec
+++ b/python-matplotlib.spec
@@ -309,7 +309,7 @@ gzip -dc %SOURCE1000 | tar xf - --transform='s~^mpl-images-%{mpl_images_version}
 
 
 %generate_buildrequires
-%pyproject_buildrequires -w %build_backend_args
+%pyproject_buildrequires -p
 
 
 %build