diff --git a/.github/workflows/run-make-all.yml b/.github/workflows/run-make-all.yml
index ef02d7bb..d939a5d7 100644
--- a/.github/workflows/run-make-all.yml
+++ b/.github/workflows/run-make-all.yml
@@ -22,8 +22,10 @@ jobs:
           fetch-depth: 0
       - name: Prepare container with all dependencies
         run: git archive HEAD | docker build - --target dev-build-context
+      - name: Escape slashes in IMAGE_TAG (to avoid Docker issues)
+        run: echo "IMAGE_TAG=${IMAGE_TAG////--}" >> $GITHUB_ENV
       - name: Run builds, checks and tests
-        run: git archive HEAD | docker build - --force-rm -t catalalang/catala-build:${IMAGE_TAG}
+        run: git archive HEAD | docker build - --force-rm -t "catalalang/catala-build:${IMAGE_TAG}"
       - name: Cleanup Docker image
         if: ${{ github.ref != 'refs/heads/master' }}
         run: docker image rm catalalang/catala-build:${IMAGE_TAG}