diff --git a/jsonmodels/builders.py b/jsonmodels/builders.py
index 7274e11..077a03c 100644
--- a/jsonmodels/builders.py
+++ b/jsonmodels/builders.py
@@ -90,6 +90,7 @@ def build_definition(self, add_defintitions=True):
         )
         schema = {
             'type': 'object',
+            'title': self.type.__name__,
             'additionalProperties': False,
             'properties': properties,
         }