diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 7c78676..7030632 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -27,6 +27,8 @@ jobs:
 
 
       - name: Build image using upstream script
+        env:
+          DOCKER_DEFAULT_PLATFORM: linux/arm64
         run: |
           bash build-and-copy.sh -t ${IMAGE_NAME}:${IMAGE_TAG}