diff --git a/vlib/builtin/input_rune_iterator_test.v b/vlib/builtin/input_rune_iterator_test.v
index e121ead2ba..0124c9a5d3 100644
--- a/vlib/builtin/input_rune_iterator_test.v
+++ b/vlib/builtin/input_rune_iterator_test.v
@@ -1,4 +1,4 @@
-// vtest build: !windows
+// vtest build: linux
 // vtest retry: 2
 import os
 import time