diff --git a/action.yaml b/action.yaml
index 84a7d18..be2bddd 100644
--- a/action.yaml
+++ b/action.yaml
@@ -57,3 +57,11 @@ runs:
     - name: Load bash library
       uses: https://gargoton.petite-maison-orange.fr/pmo-actions/bash-library@main
 
+    - name: Set debug mode
+      if: inputs.debug
+      shell: bash
+      run: |
+        source "${{ github.action_path }}/../bashlib.sh"
+        export DEBUG="ON"
+        echo "DEBUG=ON" >> $GITHUB_ENV
+        debug Debug switch on