diff --git a/zoo/zoo_meta/models.py b/zoo/zoo_meta/models.py
index b739d45..7d273c6 100644
--- a/zoo/zoo_meta/models.py
+++ b/zoo/zoo_meta/models.py
@@ -47,7 +47,7 @@ class CommonSchema(models.Model):
         verbose_name=_('caption template'),
         blank=True)
 
-    def __unicode__(self):
+    def __str__(self):
         return self.name
 
     def natural_key(self):