diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ff51df0..c3de602 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -82,7 +82,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ github.token }}
         with:
-          upload_url: github.event.release.upload_url
+          upload_url: ${{ github.event.release.upload_url }}
           asset_path: archive.zip
           asset_name: archive.zip
           asset_content_type: application/zip