diff --git a/scripts/upgrade b/scripts/upgrade
index 1d38474..be950b2 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -17,6 +17,9 @@ source ./_extrahelpers # Really needed ?
 app=$YNH_APP_INSTANCE_NAME
 version=$(cat ../sources/version)
 
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
 # Retrieve app settings
 	domain=$(ynh_app_setting_get "$app" domain)
 	path=$(ynh_app_setting_get "$app" path)