diff --git a/pup_land/pplant/pplant_ud2 b/pup_land/pplant/pplant_ud2
index c5282c368..d899d3e7c 100644
--- a/pup_land/pplant/pplant_ud2
+++ b/pup_land/pplant/pplant_ud2
@@ -11,12 +11,12 @@ Created:  1996-02-06
 Modified: 2011-10-21 Rick Tanner
 endmsg
 end
-arch blocked
+arch cave_15
 end
-arch blocked
+arch cave_15
 y 1
 end
-arch blocked
+arch cave_15
 y 2
 end
 arch dungeon_floor
@@ -88,13 +88,13 @@ end
 arch cave2
 y 14
 end
-arch blocked
+arch cave_15
 y 15
 end
-arch blocked
+arch cave_15
 x 1
 end
-arch blocked
+arch cave_15
 x 1
 y 1
 end
@@ -181,14 +181,14 @@ arch cave22
 x 1
 y 14
 end
-arch blocked
+arch cave_15
 x 1
 y 15
 end
-arch blocked
+arch cave_15
 x 2
 end
-arch blocked
+arch cave_15
 x 2
 y 1
 end
@@ -260,15 +260,15 @@ arch cave2
 x 2
 y 13
 end
-arch blocked
+arch cave_15
 x 2
 y 14
 end
-arch blocked
+arch cave_15
 x 2
 y 15
 end
-arch blocked
+arch cave_15
 x 3
 end
 arch cobblestones
@@ -351,11 +351,11 @@ arch cave22
 x 3
 y 13
 end
-arch blocked
+arch cave_15
 x 3
 y 14
 end
-arch blocked
+arch cave_15
 x 3
 y 15
 end
@@ -437,19 +437,19 @@ arch cave22
 x 4
 y 11
 end
-arch blocked
+arch cave_15
 x 4
 y 12
 end
-arch blocked
+arch cave_15
 x 4
 y 13
 end
-arch blocked
+arch cave_15
 x 4
 y 14
 end
-arch blocked
+arch cave_15
 x 4
 y 15
 end
@@ -523,11 +523,11 @@ arch cave23
 x 5
 y 11
 end
-arch blocked
+arch cave_15
 x 5
 y 12
 end
-arch blocked
+arch cave_15
 x 5
 y 13
 end
@@ -1750,10 +1750,10 @@ arch mine_2_2_4
 x 18
 y 15
 end
-arch blocked
+arch cave_15
 x 19
 end
-arch blocked
+arch cave_15
 x 19
 y 1
 end