diff --git a/Makefile.win b/Makefile.win
index 195106591d..d395874216 100644
--- a/Makefile.win
+++ b/Makefile.win
@@ -46,6 +46,7 @@ HAVE_XAUDIO = 1
 HAVE_DSOUND = 1
 HAVE_OPENGL = 1
 HAVE_DYLIB = 1
+HAVE_D3D9 = 1
 HAVE_NETPLAY = 1
 HAVE_STDIN_CMD = 1
 HAVE_THREADS = 1