diff --git a/src/g_game.c b/src/g_game.c
index 7d5c396dc21e0661832b9e1ba7d0642607866466..86b0f59bf375d0da50aac00602434543557834e1 100644
--- a/src/g_game.c
+++ b/src/g_game.c
@@ -235,6 +235,9 @@ UINT32 countdown, countdown2; // for racing
 
 fixed_t gravity;
 
+// rr
+struct maplighting maplighting;
+
 INT16 autobalance; //for CTF team balance
 INT16 teamscramble; //for CTF team scramble
 INT16 scrambleplayers[MAXPLAYERS]; //for CTF team scramble