diff --git a/csdk.lua b/csdk.lua
index ae99e4e5..c7d4e45f 100644
--- a/csdk.lua
+++ b/csdk.lua
@@ -1,5 +1,5 @@
 luatos_root = os.scriptdir().."/../LuatOS"
-LUAT_BSP_VERSION = "2001"
+LUAT_BSP_VERSION = "V2001"
 
 package("gnu_rm")
     set_kind("toolchain")