diff --git a/scripts/lib/util.sh b/scripts/lib/util.sh
index 1341e12c9..85ff15b67 100755
--- a/scripts/lib/util.sh
+++ b/scripts/lib/util.sh
@@ -2866,7 +2866,7 @@ function openim::util::find_process_ports() {
 function openim::util::find_ports_for_all_services() {
     local services=("$@")
     for service in "${services[@]}"; do
-        find_process_ports "$service"
+        openim::util::find_process_ports "$service"
     done
 }