diff --git a/ct/tianji.sh b/ct/tianji.sh
index 449104df..f22eaddb 100644
--- a/ct/tianji.sh
+++ b/ct/tianji.sh
@@ -20,7 +20,7 @@ EOF
 header_info
 echo -e "Loading..."
 APP="Tianji"
-var_disk="7"
+var_disk="12"
 var_cpu="4"
 var_ram="4096"
 var_os="debian"