diff --git a/tests/timer/timer_test.c b/tests/timer/timer_test.c
index 339404e..26fcbc9 100644
--- a/tests/timer/timer_test.c
+++ b/tests/timer/timer_test.c
@@ -65,6 +65,6 @@
     bsc_schedule_timer(&timer_three, 4, 0);
 
     while (1) {
-        bsc_select_main();
+        bsc_select_main(0);
     }
 }