diff --git a/map.c b/map.c
index 542f5ca..1d68dcd 100644
--- a/map.c
+++ b/map.c
@@ -8814,7 +8814,7 @@ object_t *hastrailof(obpile_t *op, lifeform_t *lf, int oid, flag_t **tflag, life
 void initmap(void) {
 	// habitats
 	//                    thingchance, obchance, vaultchance, maxvisrange, upstiartype, downstairtype, stairs_in_rooms,temp
-	addhabitat(H_DUNGEON, "dungeon", CT_CORRIDOR, CT_WALL, 5, 60, 33, 6, OT_STAIRSUP, OT_STAIRSDOWN, B_TRUE, T_NORMAL);
+	addhabitat(H_DUNGEON, "dungeon", CT_CORRIDOR, CT_WALL, 5, 60, 40, 6, OT_STAIRSUP, OT_STAIRSDOWN, B_TRUE, T_NORMAL);
 	addhabitat(H_ICECAVE, "ice cavern", CT_CORRIDOR, CT_WALLICE, 10, 45, 20, 6, OT_ICESTAIRSUP, OT_ICESTAIRSDOWN, B_FALSE, T_COLD);
 	addhabitat(H_CAVE, "cave", CT_DIRT, CT_WALLDIRT, 5, 45, 20, 6, OT_TUNNELUP, OT_TUNNELDOWN, B_FALSE, T_NORMAL);
 	addhabitat(H_FOREST, "forest", CT_GRASS, CT_WALLTREE, 5, 75, 0, MAXVISRANGE, OT_TREEUP, OT_TREEDOWN, B_FALSE, T_NORMAL);