diff --git a/app/models/warning_template.rb b/app/models/warning_template.rb
index a1de737c5d52f8c235611a4b6e4fa893651b9f6f..a6da698093457c5cc7f16edf43c976a6b53e2cd8 100644
--- a/app/models/warning_template.rb
+++ b/app/models/warning_template.rb
@@ -3,7 +3,7 @@ require 'base64'
 class WarningTemplate < ApplicationRecord
   include CommunityRelated
 
-  validate :name, uniqueness: { scope: [:community_id] }
+  validates :name, uniqueness: { scope: [:community_id] }
 
   def body_as_b64
     body_with_site_replacements = body.gsub '$SiteName', SiteSetting['SiteName']