diff --git a/source/src/cube.h b/source/src/cube.h
index 4a15285a..c772b1b3 100644
--- a/source/src/cube.h
+++ b/source/src/cube.h
@@ -87,6 +87,7 @@ extern bool minimap, reflecting, refracting;
 extern bool demoplayback;
 extern bool intermission;
 extern int maxclients;
+extern hashtable<char *, enet_uint32> mapinfo;
 extern bool hasTE, hasMT, hasMDA;
 
 extern int VIRTW;                       // virtual screen size for text & HUD