diff --git a/seed/views/v3/organizations.py b/seed/views/v3/organizations.py
index 08ba15cdff..37040585d5 100644
--- a/seed/views/v3/organizations.py
+++ b/seed/views/v3/organizations.py
@@ -1125,8 +1125,7 @@ def discrete_aggregate_data(self, yr_e, buildings, bins, count=False):
 
             results.append({"y": bin, "x": x, "yr_e": yr_e})
 
-        # return sorted(results, key=lambda d: d["x"], reverse=True)
-        return sorted(results, key=lambda d: d["x"] if not None else -np.inf, reverse=True)
+        return sorted(results, key=lambda d: d["x"] if d["x"] is not None else -np.inf, reverse=True)
 
     @swagger_auto_schema(
         manual_parameters=[