diff --git a/src/history_window.py b/src/history_window.py
index e82b695ee25398a8f52536f050a1a788ba6104d8..4ce6907d8360d3b10218f6d084ba21dd9c7d7719 100644
--- a/src/history_window.py
+++ b/src/history_window.py
@@ -35,6 +35,7 @@ import conversation_textview
 
 from common import gajim
 from common import helpers
+from common import exceptions
 
 from common.logger import Constants