diff --git a/gst-libs/gst/Makefile.am b/gst-libs/gst/Makefile.am
index 6d3bc1008e..2820431502 100644
--- a/gst-libs/gst/Makefile.am
+++ b/gst-libs/gst/Makefile.am
@@ -24,8 +24,10 @@ pbutils: video audio
 
 rtp: audio
 
+sdp: rtp
+
 INDEPENDENT_SUBDIRS = \
-	tag audio fft sdp video app
+	tag audio fft video app
 
 .PHONY: independent-subdirs $(INDEPENDENT_SUBDIRS)