diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 4ac924d1..3255e8c7 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -16,6 +16,8 @@ jobs:
         steps:
             - name: Checkout
               uses: actions/checkout@v2
+              with:
+                  submodules: "recursive"
             - name: Docker meta
               id: meta
               uses: docker/metadata-action@v3