diff --git a/std/player/quests.c b/std/player/quests.c
index 95f6051..1499efe 100644
--- a/std/player/quests.c
+++ b/std/player/quests.c
@@ -68,7 +68,7 @@
   // Quest bereits gesetzt
   if (QueryQuest(questname))
     return GQ_ALREADY_SET;
-  AddExp(quest[1]);
+  this_object()->AddExp(quest[1]); // call_other erforderlich fuer Seherhaus-Block
   quests += ([ questname : quest[0]; time() ]);
   force_save();
   // Event ausloesen