diff --git a/scorn/misc/PowerHouse b/scorn/misc/PowerHouse
index 96bc9a42b..95d0cf38b 100644
--- a/scorn/misc/PowerHouse
+++ b/scorn/misc/PowerHouse
@@ -12,7 +12,7 @@ enter_x 40
 enter_y 21
 msg
 Created:  1999-04-02
-Modified: 2022-05-17 Kevin Zheng
+Modified: 2022-06-30 Rick Tanner
 endmsg
 outdoor 1
 end
@@ -5121,6 +5121,10 @@ arch flagstone
 x 29
 y 5
 end
+arch swall_1_4_half
+x 29
+y 5
+end
 arch cwall_2_1_1
 x 29
 y 5
@@ -5346,7 +5350,7 @@ arch flagstone
 x 30
 y 5
 end
-arch swall_1_4
+arch swall_2_1_2
 x 30
 y 5
 end
@@ -6512,6 +6516,10 @@ arch cwall_2_1_2
 x 35
 y 2
 end
+arch swall_1_1_half
+x 35
+y 2
+end
 arch magic_banned
 x 35
 y 3
@@ -6520,7 +6528,7 @@ arch flagstone
 x 35
 y 3
 end
-arch swall_1_1
+arch swall_2_1_1
 x 35
 y 3
 end