diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index a8e6646ff99..02dc41596dd 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -33,7 +33,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: tarpaulin
-          args: --workspace --features intl --ignore-tests --engine llvm --out Xml
+          args: --workspace --features intl --ignore-tests --engine llvm --out xml
       - name: Upload to codecov.io
         uses: codecov/codecov-action@v3