diff --git a/spell/MagicWall/spell_create_earth_wall.arc b/spell/MagicWall/spell_create_earth_wall.arc
index 256860dcf..d45a0f97b 100644
--- a/spell/MagicWall/spell_create_earth_wall.arc
+++ b/spell/MagicWall/spell_create_earth_wall.arc
@@ -14,7 +14,7 @@ subtype 15
 value 40
 no_drop 1
 invisible 1
-duration 10000
+duration 3000
 duration_modifier 1
 range 2
 range_modifier 10