diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index dfe5d3f7..45c62b94 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -1,4 +1,4 @@
-name: Publish Oxigraph server image
+name: Publish Docker image
 
 on:
   workflow_dispatch:
@@ -20,6 +20,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+        with:
+          submodules: 'recursive'
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v1