diff --git a/dusken/settings-sample.py b/dusken/settings-sample.py
index 15d9b81..395ad56 100644
--- a/dusken/settings-sample.py
+++ b/dusken/settings-sample.py
@@ -153,3 +153,5 @@ LOGGING = {
         },
     }
 }
+
+TASTYPIE_DEFAULT_FORMATS = ['json']