diff --git a/Makefile.ctr b/Makefile.ctr
index ad6fca1473..ba5384c1a4 100644
--- a/Makefile.ctr
+++ b/Makefile.ctr
@@ -87,6 +87,7 @@ else
 	HAVE_PATCH = 1
 	HAVE_SCREENSHOTS = 1
 	HAVE_REWIND = 1
+	HAVE_AUDIOMIXER = 1
 	HAVE_RWAV = 1
 	HAVE_CHEATS = 1
 	HAVE_VIDEO_FILTER = 1