diff --git a/init.c b/init.c
index d3dec0a..dc563fd 100644
--- a/init.c
+++ b/init.c
@@ -2238,7 +2238,7 @@
 		case 'T':
 			did_arg = 1;
 			do_exit++;
-			exit_val = fio_monotonic_clocktest();
+			exit_val = fio_monotonic_clocktest(1);
 			break;
 		case 'G':
 			did_arg = 1;