diff --git a/kernel/tests.c b/kernel/tests.c
index 9885c567..5d33dd1b 100644
--- a/kernel/tests.c
+++ b/kernel/tests.c
@@ -154,13 +154,13 @@ void srv_on_conn(ServerEventArgs* e)
 {
     int i = 0, err = 0;
     int tmp1,tmp2;
-    char buff[1024];
+    char buff[256];
 
     kprintf("someone finally connected\n");
 //    shelldebugprint("someone finally connected\n");
 
     tmp1 = get_clock_tick();
-    for (i = 0; i < 1024*4*4*4; i++)
+    for (i = 0; i < 1024*4; i++)
     {
 //            sleep(1);