diff --git a/sim/simulation.lua b/sim/simulation.lua
index 4bdeae2..bdc3723 100644
--- a/sim/simulation.lua
+++ b/sim/simulation.lua
@@ -187,22 +187,22 @@ function Simulation.connectwire(self, wire)
 	
 	for x = bounds[1]+1, bounds[4]-1, 2 do
 		for z = bounds[3]+1, bounds[6]-1, 2 do
-			self:connectwireat(wire, x, bounds[2], z)
-			self:connectwireat(wire, x, bounds[5], z)
+			Simulation.connectwireat(self, wire, x, bounds[2], z)
+			Simulation.connectwireat(self, wire, x, bounds[5], z)
 		end
 	end
 
 	for y = bounds[2]+1, bounds[5]-1, 2 do
 		for z = bounds[3]+1, bounds[6]-1, 2 do
-			self:connectwireat(wire, bounds[1], y, z)
-			self:connectwireat(wire, bounds[4], y, z)
+			Simulation.connectwireat(self, wire, bounds[1], y, z)
+			Simulation.connectwireat(self, wire, bounds[4], y, z)
 		end
 	end
 
 	for x = bounds[1]+1, bounds[4]-1, 2 do
 		for y = bounds[2]+1, bounds[5]-1, 2 do
-			self:connectwireat(wire, x, y, bounds[3])
-			self:connectwireat(wire, x, y, bounds[6])
+			Simulation.connectwireat(self, wire, x, y, bounds[3])
+			Simulation.connectwireat(self, wire, x, y, bounds[6])
 		end
 	end