diff --git a/app/forms/forum.py b/app/forms/forum.py
index 0648fbf..a6aac90 100644
--- a/app/forms/forum.py
+++ b/app/forms/forum.py
@@ -26,7 +26,7 @@ class AnonymousCommentEditForm(CommentEditForm, AnonymousCommentForm):
 
 class TopicCreationForm(CommentForm):
     title = StringField('Nom du sujet',
-        validators=[InputRequired(), Length(min=3, max=32)])
+        validators=[InputRequired(), Length(min=3, max=128)])
     submit = SubmitField('Créer le sujet')