diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d7d6167..bfb1e70 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -32,8 +32,9 @@ jobs:
     - name: Check out RIOT
       uses: actions/checkout@v3
       with:
-        repository: RIOT-OS/RIOT
+        repository: chrysn-pull-requests/RIOT
         path: RIOT
+        branch: riotwrappers-sleep-consistency
     - name: Patch .cargo/config.toml to use current checkout
       run: |
         set -x