diff --git a/data/core/units/undead/Corpse_Soulless.cfg b/data/core/units/undead/Corpse_Soulless.cfg
index 1fe01543ffe..569538e44a6 100644
--- a/data/core/units/undead/Corpse_Soulless.cfg
+++ b/data/core/units/undead/Corpse_Soulless.cfg
@@ -126,7 +126,7 @@
     [/attack]
 
     [resistance]
-        arcane=140
+        arcane=120
     [/resistance]
     [movement_costs]
         deep_water=4
diff --git a/data/core/units/undead/Corpse_Walking.cfg b/data/core/units/undead/Corpse_Walking.cfg
index a9a5d3e1cbc..98e6cf834ca 100644
--- a/data/core/units/undead/Corpse_Walking.cfg
+++ b/data/core/units/undead/Corpse_Walking.cfg
@@ -127,7 +127,7 @@ NOP#endarg
     [/attack]
 
     [resistance]
-        arcane=140
+        arcane=120
     [/resistance]
     [movement_costs]
         deep_water=4