diff --git a/src/lib/Hydra/Schema/BuildProducts.pm b/src/lib/Hydra/Schema/BuildProducts.pm
index 1ab22493..31b0c1e4 100644
--- a/src/lib/Hydra/Schema/BuildProducts.pm
+++ b/src/lib/Hydra/Schema/BuildProducts.pm
@@ -158,12 +158,12 @@ my %hint = (
         'type',
         'subtype',
         'name',
-        'fileSize',
+        'filesize',
         'sha1hash',
         'sha256hash',
         'description',
         'path',
-        'defaultPath'
+        'defaultpath'
     ],
 );