diff --git a/include/osmocom/msc/Makefile.am b/include/osmocom/msc/Makefile.am
index 88305db..d31883a 100644
--- a/include/osmocom/msc/Makefile.am
+++ b/include/osmocom/msc/Makefile.am
@@ -20,6 +20,7 @@
 	mncc.h \
 	mncc_int.h \
 	msc_ifaces.h \
+	msc_mgcp.h \
 	oap_client.h \
 	openbscdefines.h \
 	a_reset.h \