diff --git a/app/javascript/mastodon/features/notifications/components/report.jsx b/app/javascript/mastodon/features/notifications/components/report.jsx
index 90412aa3bb3..cb50b62cdc2 100644
--- a/app/javascript/mastodon/features/notifications/components/report.jsx
+++ b/app/javascript/mastodon/features/notifications/components/report.jsx
@@ -8,10 +8,12 @@ import ImmutablePureComponent from 'react-immutable-pure-component';
 import { AvatarOverlay } from 'mastodon/components/avatar_overlay';
 import { RelativeTimestamp } from 'mastodon/components/relative_timestamp';
 
+// This needs to be kept in sync with app/models/report.rb
 const messages = defineMessages({
   openReport: { id: 'report_notification.open', defaultMessage: 'Open report' },
   other: { id: 'report_notification.categories.other', defaultMessage: 'Other' },
   spam: { id: 'report_notification.categories.spam', defaultMessage: 'Spam' },
+  legal: { id: 'report_notification.categories.legal', defaultMessage: 'Legal' },
   violation: { id: 'report_notification.categories.violation', defaultMessage: 'Rule violation' },
 });
 
diff --git a/app/javascript/mastodon/locales/en.json b/app/javascript/mastodon/locales/en.json
index 6589d467462..9f7ffad66cc 100644
--- a/app/javascript/mastodon/locales/en.json
+++ b/app/javascript/mastodon/locales/en.json
@@ -553,6 +553,7 @@
   "report.unfollow": "Unfollow @{name}",
   "report.unfollow_explanation": "You are following this account. To not see their posts in your home feed anymore, unfollow them.",
   "report_notification.attached_statuses": "{count, plural, one {{count} post} other {{count} posts}} attached",
+  "report_notification.categories.legal": "Legal",
   "report_notification.categories.other": "Other",
   "report_notification.categories.spam": "Spam",
   "report_notification.categories.violation": "Rule violation",
diff --git a/app/models/report.rb b/app/models/report.rb
index 674cc9a2790..533e3f72ab9 100644
--- a/app/models/report.rb
+++ b/app/models/report.rb
@@ -48,6 +48,7 @@ class Report < ApplicationRecord
 
   validate :validate_rule_ids
 
+  # entries here needs to be kept in sync with app/javascript/mastodon/features/notifications/components/report.jsx
   enum category: {
     other: 0,
     spam: 1_000,