diff --git a/scripts/upgrade b/scripts/upgrade
index c401281..97b2a23 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -72,11 +72,11 @@ then
     # Double-check the MySQL DB is here
     if ! mysql -e "USE $db_name" 2>/dev/null 
     then
-        ynh_warn "Uhoh? The Nextcloud MySQL DB doesn't exist? We are supposed to move it to PostgreSQL... Maybe it was already migrated?"
+        ynh_print_warn "Uhoh? The Nextcloud MySQL DB doesn't exist? We are supposed to move it to PostgreSQL... Maybe it was already migrated?"
         # Double check the psql is not empty, otherwise big whoops?
         if [[ "$(ynh_psql_execute_as_root --database=$db_name --sql="\dt" 2>/dev/null | wc -l)" == 0 ]]
         then
-                ynh_warn "Apparently the PostgreSQL DB is not empty, so this is probably OK?"
+                ynh_print_warn "Apparently the PostgreSQL DB is not empty, so this is probably OK?"
         else
                 ynh_die "Apparently the PostgreSQL DB is also empty, this is kind of worrying, what happened?!"
         fi