diff --git a/.github/workflows/make_html_from_notebook.yml b/.github/workflows/make_html_from_notebook.yml
index 946f012..a9c215e 100644
--- a/.github/workflows/make_html_from_notebook.yml
+++ b/.github/workflows/make_html_from_notebook.yml
@@ -40,7 +40,7 @@ jobs:
notebooks+=("$changed_file")
elif [[ "$changed_file" == *".html" ]]; then
striped="${changed_file%.*}.ipynb"
- notebook+=("$striped")
+ notebooks+=("$striped")
fi
done
echo "Changed files: ${notebooks[@]}"