diff --git a/db/map_index.txt b/db/map_index.txt
index f4d04968d1..5ae260858f 100644
--- a/db/map_index.txt
+++ b/db/map_index.txt
@@ -99,7 +99,7 @@ izlude_in.gat
 job_thief1.gat
 knight_1-1.gat
 knight_2-1.gat
-/knight_3-1.gat
+knight_3-1.gat
 mjo_dun01.gat
 mjo_dun02.gat
 mjo_dun03.gat