diff --git a/endpoints/api/logs.py b/endpoints/api/logs.py
index d3ad8f712..d76f6d04c 100644
--- a/endpoints/api/logs.py
+++ b/endpoints/api/logs.py
@@ -46,7 +46,7 @@ def aggregated_log_view(log, kinds, start_time):
   view  = {
     'kind': kinds[log.kind_id],
     'count': log.count,
-    'date': format_date(datetime(start_time.year, month, day))
+    'datetime': format_date(datetime(start_time.year, month, day))
   }
 
   return view