diff --git a/lib/self-upgrade.bash b/lib/self-upgrade.bash
index efb2f0a..479fb60 100644
--- a/lib/self-upgrade.bash
+++ b/lib/self-upgrade.bash
@@ -54,7 +54,7 @@ function perform_upgrade {
   curl -s --output /tmp/miaou-bash-install.sh "$INSTALL_URL"
 
   # if "$backup"/install.sh upgraded; then
-  #
+  echo coucou
   # shellcheck disable=SC1091
   if source /tmp/miaou-bash-install.sh upgrade; then
     if [[ $(find "$backup"/hooks.d -maxdepth 1 -type f | wc -l) -gt 0 ]]; then