diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index 69cfc6a..edbb4a4 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -56,6 +56,8 @@ jobs:
           extra-packages: any::rcmdcheck
           needs: check
 
+      - uses: r-hub/actions/debug-shell@v1
+
       - uses: r-lib/actions/check-r-package@v2
         with:
           upload-snapshots: true