diff --git a/std/room.c b/std/room.c
index 65332ce..93845ba 100644
--- a/std/room.c
+++ b/std/room.c
@@ -21,6 +21,7 @@
 inherit "/std/room/items";
 inherit "/std/container/vitems";
 inherit "/std/room/doors";
+inherit "/std/room/comm";
 
 #include <thing/properties.h>
 #include <config.h>