diff --git a/src/libmsc/msc_mgcp.c b/src/libmsc/msc_mgcp.c
index 1ddec08..bf9ba93 100644
--- a/src/libmsc/msc_mgcp.c
+++ b/src/libmsc/msc_mgcp.c
@@ -144,6 +144,8 @@
 	OSMO_VALUE_STRING(EV_TEARDOWN_ERROR),
 	OSMO_VALUE_STRING(EV_CRCX_RAN_RESP),
 	OSMO_VALUE_STRING(EV_CRCX_CN_RESP),
+	OSMO_VALUE_STRING(EV_MDCX_RAN_RESP),
+	OSMO_VALUE_STRING(EV_MDCX_CN_RESP),
 	OSMO_VALUE_STRING(EV_DLCX_ALL_RESP),
 	{0, NULL}
 };