diff --git a/progit/lib/model.py b/progit/lib/model.py
index 51209db..835e93a 100644
--- a/progit/lib/model.py
+++ b/progit/lib/model.py
@@ -342,7 +342,7 @@ class Issue(BASE):
             'date_created': self.date_created.strftime('%s'),
             'user': {
                 'name': self.user.user,
-                'fullname': comment.user.fullname,
+                'fullname': self.user.fullname,
                 'emails': [email.email for email in self.user.emails],
             },
             'private': self.private,