diff --git a/owrx/socket.py b/owrx/socket.py
index 3e64560..069a538 100644
--- a/owrx/socket.py
+++ b/owrx/socket.py
@@ -2,7 +2,7 @@ import socket
 
 
 def getAvailablePort():
-    s = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
+    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
     s.bind(("", 0))
     s.listen(1)
     port = s.getsockname()[1]