diff --git a/.github/workflows/deploy-development.yml b/.github/workflows/deploy-development.yml
index cd42e34..f09e765 100644
--- a/.github/workflows/deploy-development.yml
+++ b/.github/workflows/deploy-development.yml
@@ -37,7 +37,7 @@ jobs:
         id: set_image_tag
         run: |
           branch_name=${{ github.head_ref || github.ref_name }}
-          tag=${{ env.TAG_PREFIX}}-${branch_name//\//-}
+          tag="$(echo ${{ env.TAG_PREFIX}}-$branch_name | sed -e 's/\//-/g;s/_/-/g')"
           echo "$tag"
           echo "image_tag=$tag" >> $GITHUB_OUTPUT
         env: