diff --git a/scripts-new/lib/util.sh b/scripts-new/lib/util.sh
index b4fe00cd2..3e105c4e4 100644
--- a/scripts-new/lib/util.sh
+++ b/scripts-new/lib/util.sh
@@ -2902,7 +2902,7 @@ kill_binary() {
 }
 
 
-kill_exist_binary() {
+function openim::util::kill_exist_binary() {
     local binary_path="$1"
        local pids=$(pgrep -f "$binary_path")