diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index dd733794e..a9cedc23c 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -16,6 +16,8 @@ env:
   CARGO_TERM_COLOR: always
   CARGO_INCREMENTAL: 0
   S3_BUCKET_NAME: ${{ vars.S3_BUCKET_NAME }}
+  S3_EXPRESS_ONE_ZONE_BUCKET_NAME: ${{ vars.S3_EXPRESS_ONE_ZONE_BUCKET_NAME }}
+  S3_EXPRESS_ONE_ZONE_ENDPOINT: ${{ vars.S3_EXPRESS_ONE_ZONE_ENDPOINT }}
   S3_REGION: ${{ vars.S3_REGION }}
   S3_BUCKET_TEST_PREFIX: ${{ vars.S3_BUCKET_TEST_PREFIX || 'github-actions-tmp/' }}run-${{ github.run_id }}/attempt-${{ github.run_attempt }}/
   # A bucket our IAM role has no access to, but is in the right region, for permissions tests