diff --git a/Moose Development/Moose/Functional/Detection.lua b/Moose Development/Moose/Functional/Detection.lua
index a09616279..1b811cf74 100644
--- a/Moose Development/Moose/Functional/Detection.lua	
+++ b/Moose Development/Moose/Functional/Detection.lua	
@@ -1281,9 +1281,10 @@ do -- DETECTION_BASE
           --- @param Wrapper.Unit#UNIT PlayerUnit
           function( PlayerUnitName )
             local PlayerUnit = UNIT:FindByName( PlayerUnitName )
-            local PlayerUnitCategory = PlayerUnit:GetDesc().category
 
             if PlayerUnit and PlayerUnit:IsInZone(DetectionZone) then
+
+              local PlayerUnitCategory = PlayerUnit:GetDesc().category
     
               if ( not self.FriendliesCategory ) or ( self.FriendliesCategory and ( self.FriendliesCategory == PlayerUnitCategory ) ) then