diff --git a/scripts/network.gd b/scripts/network.gd
index c8dc96b..570e138 100644
--- a/scripts/network.gd
+++ b/scripts/network.gd
@@ -276,13 +276,13 @@ func _process(_delta: float) -> void:
     tick = Time.get_ticks_msec()
     RenderingServer.global_shader_parameter_set('tick_curent', tick)
     for addr in units_udp:
-        var unit = units[addr]
-        if Error.OK == unit.process(tick):
-            var sock = send_sockets[unit.name]
-            sock.send_to([addr[0], dst_ports[addr]], unit.tx_data.slice(0, unit.tx_len))
+        var unit_udp = units[addr]
+        if Error.OK == unit_udp.process(tick):
+            var sock = send_sockets[unit_udp.name]
+            sock.send_to([addr[0], dst_ports[addr]], unit_udp.tx_data.slice(0, unit_udp.tx_len))
     for addr in units_udprx:
-        var unit = units[addr]
-        unit.process(tick)
+        var unit_udprx = units[addr]
+        unit_udprx.process(tick)
     for key in units_serial:
         var unit_serial = units_serial[key]
         var serial = serials[key]