diff --git a/ext/io/console/console.c b/ext/io/console/console.c
index 8a3f3b3..4475953 100644
--- a/ext/io/console/console.c
+++ b/ext/io/console/console.c
@@ -827,14 +827,7 @@ console_winsize(VALUE io)
 {
     rb_console_size_t ws;
     int fd = GetWriteFD(io);
-#if defined TIOCGWINSZ
-    // temporal debugging code
-    int ret = ioctl(fd, TIOCGWINSZ, &ws);
-    if (ret == -1) sys_fail(io);
-    if (ret != 0) rb_bug("ioctl(TIOCGWINSZ) returned %d", ret);
-#else
     if (!getwinsize(fd, &ws)) sys_fail(io);
-#endif
     return rb_assoc_new(INT2NUM(winsize_row(&ws)), INT2NUM(winsize_col(&ws)));
 }