diff --git a/.github/workflows/build-aarch64-unknown-linux-gnu.yaml b/.github/workflows/build-aarch64-unknown-linux-gnu.yaml
index b045f00..6a9e9d0 100644
--- a/.github/workflows/build-aarch64-unknown-linux-gnu.yaml
+++ b/.github/workflows/build-aarch64-unknown-linux-gnu.yaml
@@ -54,7 +54,7 @@ jobs:
       - name: Build construction container
         run: |
           cd support/rust-build/aarch64-unknown-linux-gnu
-          docker build -t ubuntu-builder  .
+          docker build -t ubuntu-builder -f Containerfile .
       - name: Build Rust
         run: |
           docker run -e RELEASE_DESCRIPTION='${{ github.event.inputs.release_version }}' --name rust-linux ubuntu-builder ./build.sh