diff --git a/include/osmocom/mgcp/mgcp_internal.h b/include/osmocom/mgcp/mgcp_internal.h
index 33a754c..c0ee556 100644
--- a/include/osmocom/mgcp/mgcp_internal.h
+++ b/include/osmocom/mgcp/mgcp_internal.h
@@ -260,6 +260,10 @@
 	/* fields for re-transmission */
 	char *last_trans;
 	char *last_response;
+
+	/* Memorize if this endpoint was choosen by the MGW (wildcarded, true)
+	 * or if the user has choosen the particular endpoint explicitly */
+	bool wildcarded_crcx;
 };
 
 
diff --git a/include/osmocom/mgcp_client/mgcp_client.h b/include/osmocom/mgcp_client/mgcp_client.h
index 882c908..676850f 100644
--- a/include/osmocom/mgcp_client/mgcp_client.h
+++ b/include/osmocom/mgcp_client/mgcp_client.h
@@ -31,6 +31,7 @@
 	mgcp_trans_id_t trans_id;
 	const char *comment;
 	char conn_id[MGCP_CONN_ID_LENGTH];
+	char endpoint[MGCP_ENDPOINT_MAXLEN];
 };
 
 struct mgcp_response {