diff --git a/action.yml b/action.yml
index aeaa129..03338c5 100644
--- a/action.yml
+++ b/action.yml
@@ -26,6 +26,7 @@ runs:
 
     - name: cache hit
       run: |
+        set -x
         if [ ! ${{ steps.cachestep1.outputs.cache-hit }} ]; then 
           echo "Download nim tarball"
           wget ${{ env.nimUrl }}