diff --git a/src/connection.py b/src/connection.py
index 6217023b..8073d198 100644
--- a/src/connection.py
+++ b/src/connection.py
@@ -69,6 +69,7 @@ class Connection(sleekxmpp.ClientXMPP):
         self.register_plugin('xep_0060')
         self.register_plugin('xep_0071')
         self.register_plugin('xep_0085')
+        self.register_plugin('xep_0115')
         self.register_plugin('xep_0191')
         if config.get('send_poezio_info', 'true') == 'true':
             info = {'name':'poezio',