1 files changed, 1 insertions, 5 deletions
diff --git a/ihatemoney/utils.py b/ihatemoney/utils.py
index 19340df..ec22834 100644
--- a/ihatemoney/utils.py
+++ b/ihatemoney/utils.py
@@ -192,11 +192,7 @@ class IhmJSONEncoder(JSONEncoder):
     Taken from the deprecated flask-rest package."""
     def default(self, o):
         if hasattr(o, "_to_serialize"):
-            # build up the object
-            data = {}
-            for attr in o._to_serialize:
-                data[attr] = getattr(o, attr)
-            return data
+            return o._to_serialize
         elif hasattr(o, "isoformat"):
             return o.isoformat()
         else: