diff --git a/server/app.py b/server/app.py
index 49b7119..855f018 100644
--- a/server/app.py
+++ b/server/app.py
@@ -114,7 +114,7 @@ def mqtt_publisher(ti_receiver):
     artnetBindIp = get_eth0_ip()
     artNet = Artnet.Artnet(BINDIP = artnetBindIp, DEBUG = True, SHORTNAME = "PiXelTubeMaster", LONGNAME = "PiXelTubeMaster", PORT = 6454)
     while True:
-        if ti_receiver.poll():
+        if ti_receiver.poll(0):
             tube_index = ti_receiver.recv()
             print(tube_index)
         # try: