diff --git a/uv.gyp b/uv.gyp
index 84c8c86e..b0a598a1 100644
--- a/uv.gyp
+++ b/uv.gyp
@@ -269,6 +269,7 @@
         'test/test-threadpool.c',
         'test/test-timer-again.c',
         'test/test-timer.c',
+        'test/test-tty.c',
         'test/test-udp-dgram-too-big.c',
         'test/test-udp-ipv6.c',
         'test/test-udp-send-and-recv.c',