diff --git a/app/templates/auth/change_password.html b/app/templates/auth/change_password.html
index 2bec7762..c6c72376 100644
--- a/app/templates/auth/change_password.html
+++ b/app/templates/auth/change_password.html
@@ -23,7 +23,7 @@
 {% block app_content %}
 <h1>Modification du compte ScoDoc <tt>{{form.user_name.data}}</tt></h1>
     <div class="help">
-    <p>Identifiez-vous avez votre mot de passe actuel</p>
+    <p>Identifiez-vous avec votre mot de passe actuel</p>
     </div>
     <form method=post>
             {{ form.user_name }}
diff --git a/app/views/users.py b/app/views/users.py
index 1d10e0f7..608eb9ab 100644
--- a/app/views/users.py
+++ b/app/views/users.py
@@ -753,7 +753,7 @@ def user_info_page(user_name=None):
     if not user_name:
         user = current_user
     else:
-        user = User.query.filter_by(user_name=user_name).first()
+        user = User.query.filter_by(user_name=str(user_name)).first()
     if not user:
         raise ScoValueError("invalid user_name")