diff --git a/build-ubunturepo b/build-ubunturepo
index eb1f37fa7..310892777 100755
--- a/build-ubunturepo
+++ b/build-ubunturepo
@@ -198,7 +198,7 @@ then
         #the build introduce stirng
         pkg_type="snap"
         build_string="Snap_Build"
-        cur_date=`date +%Y%m%d`
+        cur_date=`date +%Y%m%d%H%M`
         pkg_version="${short_ver}-${pkg_type}${cur_date}"
     
         if [ ! -d ../../$package_dir_name ];then