diff --git a/audio/Makefile b/audio/Makefile
index 7fa2f00b64b1..e67df39ecc23 100644
--- a/audio/Makefile
+++ b/audio/Makefile
@@ -112,6 +112,7 @@
     SUBDIR += ecasound
     SUBDIR += ecawave
     SUBDIR += emms
+    SUBDIR += emphasis
     SUBDIR += emu10kx
     SUBDIR += enscribe
     SUBDIR += epos-devel