diff --git a/action.yaml b/action.yaml
index 8ac1994..8017b1f 100644
--- a/action.yaml
+++ b/action.yaml
@@ -30,7 +30,7 @@ runs:
     - name: Load bash library
       uses: https://gargoton.petite-maison-orange.fr/pmo-actions/bash-library@main
     - name: Set debug mode
-      if: ${{ inputs.debug == 'true' }}
+      if: inputs.debug == 'true'
       shell: bash
       run: |
         source "${{ github.action_path }}/../bashlib.sh"