diff --git a/.github/workflows/test..yml b/.github/workflows/test..yml
index b588258..e4c169a 100644
--- a/.github/workflows/test..yml
+++ b/.github/workflows/test..yml
@@ -24,6 +24,8 @@ jobs:
           - {os: macos-latest, shell: bash, shell-source-param: -l}
           - {os: windows-latest, shell: bash, shell-source-param: -l}
     steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
       - name: Install Micromamba (${{ matrix.os }}, ${{ matrix.shell }})
         # Need to force the shell to get the default *calling* shell right
         run: |