diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 94c028b..2de4d4f 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -30,5 +30,5 @@ jobs:
           cache-from: type=registry,ref=ghcr.io/${{ env.GITHUB_REPOSITORY_OWNER_PART_SLUG }}/albert-docs:${{ env.GITHUB_REF_SLUG }}
           cache-to: type=inline
           build-args:
-            PRODUCTION: true
+            PRODUCTION: "true"
             GITHUB_SHA: ${{ github.sha }}