cosmetic: fix typo

Change-Id: I1df5ff642b3744771836dea82f9d0b4ad6749bc5
diff --git a/include/osmocom/mgcp/mgcp_endp.h b/include/osmocom/mgcp/mgcp_endp.h
index a486dcd..9283373 100644
--- a/include/osmocom/mgcp/mgcp_endp.h
+++ b/include/osmocom/mgcp/mgcp_endp.h
@@ -66,7 +66,7 @@
 	/*!< Call identifier string (as supplied by the call agant) */
 	char *callid;
 
-	/*!< Local connection options (see mgcp_intermal.h) */
+	/*!< Local connection options (see mgcp_internal.h) */
 	struct mgcp_lco local_options;
 
 	/*!< List with connections active on this endpoint */