diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 2ad1d424..67d1c730 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -96,7 +96,7 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           platforms: 'linux/amd64'
           build-args: |
-            GIT_SHA={{ env.GITHUB_SHA }}
+            GIT_SHA=${{ env.GITHUB_SHA }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=registry,ref=registry.internal.huggingface.tech/api-inference/community/text-generation-inference:cache,mode=max