diff --git a/.github/workflows/ci_centos7.yml b/.github/workflows/ci_centos7.yml
index 86c9e955..562c2953 100644
--- a/.github/workflows/ci_centos7.yml
+++ b/.github/workflows/ci_centos7.yml
@@ -46,6 +46,8 @@ jobs:
       - name : Install Python Xpress
         run: |
           pip3 install xpress
+          echo "On checke le répertoire courant"
+          ls
           echo "on checke le contenu de runner"
           ls /home/runner
           echo "on checke le contenu de .local"