diff --git a/lua/weapons/gmod_tool/stools/wire_adv.lua b/lua/weapons/gmod_tool/stools/wire_adv.lua
index ac661c9ff4..74a3acc6d8 100644
--- a/lua/weapons/gmod_tool/stools/wire_adv.lua
+++ b/lua/weapons/gmod_tool/stools/wire_adv.lua
@@ -620,6 +620,11 @@ elseif CLIENT then
 		end
 
 		if self:GetStage() == 2 then
+            if not IsValid( self.CurrentEntity ) then
+                self:SetStage(0)
+                return
+            end
+
 			local _, outputs = self:GetPorts( self.CurrentEntity )
 
 			if alt then -- Auto wiring