diff --git a/test/test_udp.py b/test/test_udp.py
index c8a2cc7..69559df 100644
--- a/test/test_udp.py
+++ b/test/test_udp.py
@@ -5,8 +5,6 @@
 
 from src.connect_udp import UDP
 
-UDP_BROADCAST_PORT = 65030
-
 
 def test_udp_server_init(udp_server):
     assert udp_server.port > 0
@@ -50,12 +48,12 @@ def on_msg(data, addr):
 def test_udp_broadcast():
     received = threading.Event()
 
-    s1 = UDP("0.0.0.0", UDP_BROADCAST_PORT)
+    s1 = UDP("0.0.0.0", 0)
     s1.listen(lambda data, addr: received.set())
 
     c = UDP("0.0.0.0")
     try:
-        c.broadcast(b"/probe", UDP_BROADCAST_PORT)
+        c.broadcast(b"/probe", s1.port)
         assert received.wait(timeout=2), "did not receive broadcast"
     finally:
         c.close()