diff --git a/attract/comments/eve_hooks.py b/attract/comments/eve_hooks.py
index 863d648..0c7470d 100644
--- a/attract/comments/eve_hooks.py
+++ b/attract/comments/eve_hooks.py
@@ -36,7 +36,6 @@ def activity_after_creating_node(comment):
         'node', parent_id,
         project_id=comment.get('project', None),
         node_type=comment['node_type'],
-        context_node_type=parent['node_type'],
     )