diff --git a/kernel/tests.c b/kernel/tests.c
index c2952691..263ab697 100644
--- a/kernel/tests.c
+++ b/kernel/tests.c
@@ -422,7 +422,7 @@ int test_init(void)
      shell_init(get_core_no());
 
      sleep(10);
-     SHELLDEBUGPRINTF("hello World! I AM CORE NO. %d =) \n",srv_or_cli);
+     SHELLDEBUGPRINTF("hello World! I AM CORE NO. %d =) \n",get_core_no());
 
      if (get_core_no())
      {