diff --git a/.github/workflows/dockerhub.yml b/.github/workflows/dockerhub.yml
index 825cc8ef..42d0456e 100644
--- a/.github/workflows/dockerhub.yml
+++ b/.github/workflows/dockerhub.yml
@@ -7,6 +7,7 @@ on:
     branches: master
     tags:
       - "v*.*.*"
+      - "paper**"
 
 jobs:
   multi:
@@ -18,7 +19,7 @@ jobs:
         uses: docker/setup-qemu-action@v1
       - name: Set output
         id: vars
-        run: echo ::set-output name=tag::${GITHUB_REF#refs/*/}
+        run: echo ::set-output name=tag::$(echo ${GITHUB_REF#refs/*/} | sed -e 's?/?-?g')
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
       - name: Login to DockerHub