diff --git a/data/server/test/GetAppConfig.json b/data/server/test/GetAppConfig.json
index c0ca8e8aeb..cda1f87b5c 100644
--- a/data/server/test/GetAppConfig.json
+++ b/data/server/test/GetAppConfig.json
@@ -250,7 +250,7 @@
                             "key": "max_size",
                             "value": {
                                 "_": "types.JsonNumber",
-                                "value": 16777216.0
+                                "value": 12582912.0
                             }
                         }
                     ]