diff --git a/styles/specialmaps/powerroom b/styles/specialmaps/powerroom
index 146fc4189..9cfa49840 100644
--- a/styles/specialmaps/powerroom
+++ b/styles/specialmaps/powerroom
@@ -4,7 +4,7 @@ width 5
 height 5
 msg
 Created:  1999-02-18
-Modified: 2008-11-25 Rick Tanner
+Modified: 2010-12-30 Nicolas Weeger
 endmsg
 end
 arch firewall_4
@@ -30,6 +30,7 @@ x 2
 y 1
 end
 arch power_crystal
+sp 30000
 x 2
 y 2
 resist_physical 100