diff --git a/app/models/site_text.rb b/app/models/site_text.rb
index 3c481cfcad3..6046bc50237 100644
--- a/app/models/site_text.rb
+++ b/app/models/site_text.rb
@@ -13,6 +13,10 @@ class SiteText < ActiveRecord::Base
     SiteText.text_for_cache.clear
   end
 
+  after_destroy do
+    SiteText.text_for_cache.clear
+  end
+
   def self.formats
     @formats ||= Enum.new(:plain, :markdown, :html, :css)
   end