diff --git a/Asset/data/asset/functions/mob/0046.clock_of_despair/summon/2.summon.mcfunction b/Asset/data/asset/functions/mob/0046.clock_of_despair/summon/2.summon.mcfunction
index dc10e3b43..4174e6206 100644
--- a/Asset/data/asset/functions/mob/0046.clock_of_despair/summon/2.summon.mcfunction
+++ b/Asset/data/asset/functions/mob/0046.clock_of_despair/summon/2.summon.mcfunction
@@ -5,7 +5,7 @@
 # @within function asset:mob/0046.clock_of_despair/summon/1.trigger
 
 # 元となるMobを召喚する
-    summon zombie ~ ~ ~ {Tags:["MobInit","AlwaysInvisible","1A.Clock"],NoAI:1b,Silent:1b,DeathLootTable:"asset:mob/death/0046.clock_of_despair"}
+    summon zombie ~ ~ ~ {Tags:["MobInit","AlwaysInvisible","Immovable","1A.Clock"],NoAI:1b,Silent:1b,DeathLootTable:"asset:mob/death/0046.clock_of_despair"}
 # ID (int)
     data modify storage asset:mob ID set value 46
 # Type (string) Wikiを参照