diff --git a/common/script/content.coffee b/common/script/content.coffee
index 56d4bfb4ef..3fcdefc25b 100644
--- a/common/script/content.coffee
+++ b/common/script/content.coffee
@@ -1862,6 +1862,7 @@ api.quests =
     notes: t('questWhaleNotes')
     completion: t('questWhaleCompletion')
     value: 4
+    category: 'pet'
     boss:
       name: t('questWhaleBoss')
       hp: 500