diff --git a/monster/animal/Behemoth/behemoth.arc b/monster/animal/Behemoth/behemoth.arc
index 5ca8e1862..e4d8df301 100644
--- a/monster/animal/Behemoth/behemoth.arc
+++ b/monster/animal/Behemoth/behemoth.arc
@@ -8,7 +8,7 @@ monster 1
 sleep 1
 Wis 20
 resist_fear 100
-resist_poision 90
+resist_poison 90
 resist_magic 30
 exp 20000
 ac -6