diff --git a/ext/Makefile.am b/ext/Makefile.am
index 9e7c966280..7a35e59e01 100644
--- a/ext/Makefile.am
+++ b/ext/Makefile.am
@@ -294,4 +294,4 @@ DIST_SUBDIRS=\
 	sdl snapshot sndfile \
 	shout shout2 sidplay \
 	smoothwave swfdec tarkin vorbis \
-	xvid 
+	xvid speex