diff --git a/bspMCU/l_stm32.c b/bspMCU/l_stm32.c
index dd4b92d..92a370e 100644
--- a/bspMCU/l_stm32.c
+++ b/bspMCU/l_stm32.c
@@ -511,7 +511,7 @@ static int l_run_script(lua_State *L)
         .buf_len = 0
     };
 
-    int status = lua_load(L, flash_reader, &ctx, "script");
+    int status = lua_load(L, flash_reader, &ctx, "script", NULL);
 
     if (status == LUA_OK) 
     {