diff --git a/.github/workflows/cd-manual.yml b/.github/workflows/cd-manual.yml
index 284126cbc..f408cfe4d 100644
--- a/.github/workflows/cd-manual.yml
+++ b/.github/workflows/cd-manual.yml
@@ -29,7 +29,9 @@ jobs:
         with:
           image: umami
           tags: ${{ matrix.db-type }}-${{ inputs.version }}, ${{ matrix.db-type }}-latest
-          buildArgs: DATABASE_TYPE=${{ matrix.db-type }} ALLOWED_FRAME_URLS=${{ inputs.allowed_frame_url }}
+          buildArgs: |
+            DATABASE_TYPE=${{ matrix.db-type }}
+            ALLOWED_FRAME_URLS=${{ inputs.allowed_frame_url }}
           registry: ghcr.io
           multiPlatform: true
           platform: linux/amd64,linux/arm64