diff --git a/variables.h b/variables.h
--- a/variables.h
+++ b/variables.h
@@ -82,7 +82,10 @@ VARDEF uint16 _disaster_delay;
 VARDEF uint16 _station_tick_ctr;
 
 VARDEF uint32 _random_seeds[2][2];
+
+#ifdef PLAYER_SEED_RANDOM
 VARDEF uint32 _player_seeds[MAX_PLAYERS][2];
+#endif
 
 // Iterator through all towns in OnTick_Town
 VARDEF uint32 _cur_town_ctr;