diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5718247..756d6e4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -90,5 +90,6 @@ jobs:
         env:
           AWS_ACCESS_KEY_ID: ${{ secrets.R2_S3_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.R2_S3_SECRET_ACCESS_KEY }}
+          AWS_DEFAULT_REGION: ${{ vars.R2_S3_REGION }}
           S3_ENDPOINT: ${{ secrets.R2_S3_ENDPOINT }}