Ticket #5373: 5373.patch

django/db/models/fields/__init__.py

@@ -191 +191 @@
     def set_attributes_from_name(self, name):
         self.name = name
         self.attname, self.column = self.get_attname_column()
-        self.verbose_name = self.verbose_name or (name and name.replace('_', ' '))
+
+        from django.db.models.fields.related import RelatedField
+        if not isinstance(self, RelatedField):
+            # verbose_name for RelatedFields gets set in method set_attributes_from_rel
+            # of .related.RelatatedField; see ticket #5373
+            self.verbose_name = self.verbose_name or (name and name.replace('_', ' '))
 
     def contribute_to_class(self, cls, name):
         self.set_attributes_from_name(name)