diff --git a/scripts/upgrade b/scripts/upgrade
index 90681fb..1c8accf 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -14,7 +14,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
-# Cleanup previous package that ynh_setup_source on install_dir
+# Cleanup previous package that ynh_setup_source on install_dir --full_replace=1
 if [ ! -d "$install_dir/www" ]; then
     ynh_secure_remove "$install_dir"/* "$install_dir"/.*
 fi