diff --git a/include/osmocom/mgcp/Makefile.am b/include/osmocom/mgcp/Makefile.am
index 65ca670..036b4ca 100644
--- a/include/osmocom/mgcp/Makefile.am
+++ b/include/osmocom/mgcp/Makefile.am
@@ -6,5 +6,6 @@
 	mgcp_endp.h \
 	mgcp_sdp.h \
 	mgcp_codec.h \
+	mgcp_ctrl.h \
 	debug.h \
 	$(NULL)