diff --git a/.github/workflows/tests-rust.yml b/.github/workflows/tests-rust.yml
index b84639dd4f..b6a8897a7a 100644
--- a/.github/workflows/tests-rust.yml
+++ b/.github/workflows/tests-rust.yml
@@ -22,7 +22,7 @@ jobs:
         api-level: [28]
     # Allow all jobs on main and develop. Just one per PR.
     concurrency:
-      group: ${{ github.ref == 'refs/heads/main' && format('unit-tests-main-{0}', github.sha) || github.ref == 'refs/heads/develop' && format('unit-tests-develop-{0}', github.sha) || format('unit-tests-{0}', github.ref) }}
+      group: ${{ github.ref == 'refs/heads/main' && format('unit-tests-main-rust-{0}', github.sha) || github.ref == 'refs/heads/develop' && format('unit-tests-develop-rust-{0}', github.sha) || format('unit-tests-rust-{0}', github.ref) }}
       cancel-in-progress: true
     steps:
       - uses: actions/checkout@v3