diff --git a/ext/Makefile.am b/ext/Makefile.am
index 37b5fc1911..72c0fa377f 100644
--- a/ext/Makefile.am
+++ b/ext/Makefile.am
@@ -296,7 +296,7 @@ SUBDIRS=\
 	$(SWFDEC_DIR) \
 	$(TARKIN_DIR) \
 	$(THEORA_DIR) \
-	$(TIMIDITY_DIR)
+	$(TIMIDITY_DIR) \
 	$(WAVPACK_DIR) \
 	$(XINE_DIR) \
 	$(XVID_DIR)