diff --git a/docs_src/models/docs015.py b/docs_src/models/docs015.py
index b67bff5..828da0b 100644
--- a/docs_src/models/docs015.py
+++ b/docs_src/models/docs015.py
@@ -20,4 +20,3 @@ class Course(ormar.Model):
     @property_field
     def prefixed_name(self):
         return 'custom_prefix__' + self.name
-