diff --git a/Moose Development/Moose/Ops/OpsZone.lua b/Moose Development/Moose/Ops/OpsZone.lua
index 63287cbf2..01b7a3b19 100644
--- a/Moose Development/Moose/Ops/OpsZone.lua	
+++ b/Moose Development/Moose/Ops/OpsZone.lua	
@@ -1025,7 +1025,7 @@ function OPSZONE:Scan()
     if ZoneObject then
 
       -- Object category.
-      local ObjectCategory=ZoneObject:getCategory()
+      local ObjectCategory=Object.getCategory(ZoneObject)
 
       if ObjectCategory==Object.Category.UNIT and ZoneObject:isExist() and ZoneObject:isActive() then
       
diff --git a/Moose Development/Moose/Ops/PlayerTask.lua b/Moose Development/Moose/Ops/PlayerTask.lua
index 0ad893b7e..c01f75299 100644
--- a/Moose Development/Moose/Ops/PlayerTask.lua	
+++ b/Moose Development/Moose/Ops/PlayerTask.lua	
@@ -2951,7 +2951,7 @@ function PLAYERTASKCONTROLLER:_AddTask(Target)
     task:HandleEvent(EVENTS.Shot)
     function task:OnEventShot(EventData)
       local data = EventData -- Core.Event#EVENTDATA EventData
-      local wcat = data.Weapon:getCategory() -- cat 2 or 3
+      local wcat = Object.getCategory(data.Weapon) -- cat 2 or 3
       local coord = data.IniUnit:GetCoordinate() or data.IniGroup:GetCoordinate()
       local vec2 = coord:GetVec2()  or {x=0, y=0}
       local coal = data.IniCoalition