diff --git a/shell/update.sh b/shell/update.sh
index 1d93c05b..4d60fb60 100755
--- a/shell/update.sh
+++ b/shell/update.sh
@@ -105,7 +105,7 @@ add_cron() {
     cd $dir_scripts
     for file in $(cat $list_add); do
         local file_name=${file/${path}\//}
-        file_name=${file/${path}\_/}
+        file_name=${file_name/${path}\_/}
         if [[ -f $file ]]; then
             cron_line=$(
                 perl -ne "{