1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am
index 76b1c5557..bd261e372 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -82,6 +82,7 @@ mpd_headers = \
 	src/mixer_api.h \
 	src/mixer_control.h \
 	src/event_pipe.h \
+	src/mixer_plugin.h \
 	src/daemon.h \
 	src/normalize.h \
 	src/compress.h \