diff --git a/sim/compiled_sim.bat b/sim/compiled_sim.bat
index d58d2e9..190eab5 100644
--- a/sim/compiled_sim.bat
+++ b/sim/compiled_sim.bat
@@ -1,3 +1,2 @@
 gcc compiled_sim.c -shared -o compiled_sim.dll -Wall -Werror -Ofast
-cp compiled_sim.dll libcompiled_sim.dll
 pause
diff --git a/sim/libcompiled_sim.dll b/sim/libcompiled_sim.dll
deleted file mode 100644
index 6fe4a44..0000000
Binary files a/sim/libcompiled_sim.dll and /dev/null differ
diff --git a/sim/simulation.lua b/sim/simulation.lua
index 57f9b06..7486f22 100644
--- a/sim/simulation.lua
+++ b/sim/simulation.lua
@@ -8,7 +8,7 @@ ffi.cdef [[
 	void sim_update_nets();
 	void sim_update_gates();
 ]]
-local csim = ffi.load("compiled_sim.dll")
+local csim = ffi.load("./compiled_sim.dll")
 
 Simulation = {}
 
@@ -43,7 +43,7 @@ function Simulation.new(sim)
 	o.num_groupqueue[0] = 0
 	o.num_gatequeue[0] = 0
 	o.current_tick[0] = 0
-	sim_set_data(o.groupqueue, o.num_groupqueue, o.gatequeue, o.num_gatequeue, o.current_tick, queue_max)
+	csim.sim_set_data(o.groupqueue, o.num_groupqueue, o.gatequeue, o.num_gatequeue, o.current_tick, queue_max)
 	return o
 end