diff --git a/.forgejo/workflows/rust.yml b/.forgejo/workflows/rust.yml
index 98724fe..3c88f42 100644
--- a/.forgejo/workflows/rust.yml
+++ b/.forgejo/workflows/rust.yml
@@ -5,6 +5,7 @@ name: Continuous integration
 jjobs:
   test:
     name: cargo test
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable