diff --git a/mia_core/models.py b/mia_core/models.py
index b9b7d6b..43fb124 100644
--- a/mia_core/models.py
+++ b/mia_core/models.py
@@ -110,7 +110,7 @@ class User(DirtyFieldsMixin, models.Model):
 
     def __str__(self):
         """Returns the string representation of this user."""
-        return "%s(%s)" % (
+        return "%s (%s)" % (
             self.name.__str__(), self.login_id.__str__())
 
     class Meta: