diff --git a/applications/main.c b/applications/main.c
index 59f23ec..cd031e0 100644
--- a/applications/main.c
+++ b/applications/main.c
@@ -13,7 +13,7 @@ static void _main(void* param) {
 
 int main(void)
 {
-    rt_thread_t t = rt_thread_create("luat", _main, RT_NULL, 6*1024, 15, 20);
+    rt_thread_t t = rt_thread_create("luat", _main, RT_NULL, 32*1024, 15, 20);
     rt_thread_startup(t);
     //luat_main(NULL, NULL, NULL);
     //while (1) {