diff --git a/docs/plugins/Makefile.am b/docs/plugins/Makefile.am
index a948927df3..0dfa82412e 100644
--- a/docs/plugins/Makefile.am
+++ b/docs/plugins/Makefile.am
@@ -157,6 +157,7 @@ EXTRA_HFILES = \
 	$(top_srcdir)/gst/jpegformat/gstjpegparse.h \
 	$(top_srcdir)/gst/legacyresample/gstlegacyresample.h \
 	$(top_srcdir)/gst/liveadder/liveadder.h \
+	$(top_srcdir)/gst/multifdsink/gstmultifdsink.h \
 	$(top_srcdir)/gst/mxf/mxfdemux.h \
 	$(top_srcdir)/gst/mxf/mxfmux.h \
 	$(top_srcdir)/gst/nuvdemux/gstnuvdemux.h \