diff --git a/section-07-ci-and-publishing/model-package/tox.ini b/section-07-ci-and-publishing/model-package/tox.ini
index d93e00636..959e53039 100644
--- a/section-07-ci-and-publishing/model-package/tox.ini
+++ b/section-07-ci-and-publishing/model-package/tox.ini
@@ -76,6 +76,7 @@ setenv =
 
 commands=
 	python regression_model/train_pipeline.py
+	chmod +x ./publish_model.sh
 	./publish_model.sh .