diff --git a/scripts/upgrade b/scripts/upgrade
index 83e26fe..3b683a3 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -66,8 +66,8 @@ psql_db=$(ynh_app_setting_get --app=$app --key=psql_db)
 
 if [ -n "$psql_db" ]
 then
-    db_name=$(ynh_app_setting_get --app=$app -key=psql_db)
-    db_pwd=$(ynh_app_setting_get --app=$app -key=psqlpwd)
+    db_name=$(ynh_app_setting_get --app=$app --key=psql_db)
+    db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
     ynh_app_setting_set --app=$app --key=db_name --value=$db_name
     ynh_app_setting_set --app=$app --key=db_pwd --value=$db_pwd
 	ynh_app_setting_delete --app=$app --key=psql_db