diff --git a/everpad/provider/sync/agent.py b/everpad/provider/sync/agent.py
index 6a9b2c9..c182616 100644
--- a/everpad/provider/sync/agent.py
+++ b/everpad/provider/sync/agent.py
@@ -15,6 +15,9 @@ class SyncThread(QtCore.QThread):
     force_sync_signal = QtCore.Signal()
     sync_state_changed = QtCore.Signal(int)
     data_changed = QtCore.Signal()
+    status = const.STATUS_NONE
+    sync_state = None
+    last_sync = None
 
     def __init__(self, *args, **kwargs):
         """Init default values"""