--- deliantra/server/common/treasure.c	2006/08/10 19:09:02	1.3.2.2
+++ deliantra/server/common/treasure.c	2006/08/10 19:33:32	1.3.2.3
@@ -808,7 +808,9 @@
           num_enchantments = calc_item_power (op, 1);
 
           if ((!was_magic && !(RANDOM () % CHANCE_FOR_ARTIFACT))
-              || op->type == HORN)
+              || op->type == HORN
+              || difficulty >= settings.max_level) /* high difficulties always generate an artifact,
+                                                    * used for shop_floors or treasures */
             generate_artifact (op, difficulty);
         }