diff --git a/owrx/connection.py b/owrx/connection.py
index a6e1624..523763d 100644
--- a/owrx/connection.py
+++ b/owrx/connection.py
@@ -18,7 +18,7 @@ logger = logging.getLogger(__name__)
 class Client(object):
     def __init__(self, conn):
         self.conn = conn
-        self.multiprocessingPipe = Queue()
+        self.multiprocessingPipe = Queue(100)
 
         def mp_passthru():
             run = True