diff --git a/syncplay/ui/ConfigurationGetter.py b/syncplay/ui/ConfigurationGetter.py
index e2d8342..e04fa75 100644
--- a/syncplay/ui/ConfigurationGetter.py
+++ b/syncplay/ui/ConfigurationGetter.py
@@ -31,6 +31,7 @@ class ConfigurationGetter(object):
                         "file": None,
                         "playerArgs": [],
                         "playerClass": None,
+						"slowOnDesync": True
                         }
         
         #
@@ -209,4 +210,4 @@ class ServerConfigurationGetter(object):
         self._argparser.add_argument('--motd-file', metavar='file', type=str, nargs='?', help=getMessage("en", "server-motd-argument"))
         self._argparser.add_argument('--http-reply-file', metavar='file', type=str, nargs='?', help=getMessage("en", "server-http-reply-argument"))
         self._argparser.add_argument('--irc-verbose', action='store_true', help=getMessage("en", "server-irc-verbose"))
-        self._argparser.add_argument('--irc-config-file', metavar='file', type=str, nargs='?', help=getMessage("en", "server-irc-config"))
\ No newline at end of file
+        self._argparser.add_argument('--irc-config-file', metavar='file', type=str, nargs='?', help=getMessage("en", "server-irc-config"))