diff --git a/scripts/install b/scripts/install
index ca0d5a1..9964cf1 100644
--- a/scripts/install
+++ b/scripts/install
@@ -32,7 +32,7 @@ app=$YNH_APP_INSTANCE_NAME
 ynh_script_progression --message="Validating installation parameters..." --weight=1
 
 final_path=/var/www/$app
-test ! -e "$final_path" || ynh_die "This path already contains a folder"
+test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
 
 # Register (book) web path
 ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
diff --git a/scripts/restore b/scripts/restore
index a4dfe8a..f63a66d 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -35,7 +35,7 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 ynh_script_progression --message="Validating restoration parameters..." --weight=4
 
 test ! -d $final_path \
-	|| ynh_die "There is already a directory: $final_path "
+	|| ynh_die --message="There is already a directory: $final_path "
 
 #=================================================
 # STANDARD RESTORATION STEPS
diff --git a/scripts/upgrade b/scripts/upgrade
index dedde73..accbb30 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -18,7 +18,7 @@ app=$YNH_APP_INSTANCE_NAME
 
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 path_url=$(ynh_app_setting_get --app=$app --key=path)
-final_path=$(ynh_app_setting_get --app=$app --key=final_path) || ynh_die "This path already contains a folder"
+final_path=$(ynh_app_setting_get --app=$app --key=final_path) || ynh_die --message="This path already contains a folder"
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 secret_key=$(ynh_string_random --length=50)