diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25096cb2b..338128a11 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,9 @@
 
 ### v1.13.13
 
+**v1.13.13.3** *(2017-10-30)* - [[Userscript](https://raw.githubusercontent.com/ccd0/4chan-x/1.13.13.3/builds/4chan-X-noupdate.user.js)] [[Chrome extension](https://raw.githubusercontent.com/ccd0/4chan-x/1.13.13.3/builds/4chan-X-noupdate.crx)]
+- Update for Halloween theme compatibility.
+
 **v1.13.13.2** *(2017-10-27)* - [[Userscript](https://raw.githubusercontent.com/ccd0/4chan-x/1.13.13.2/builds/4chan-X-noupdate.user.js)] [[Chrome extension](https://raw.githubusercontent.com/ccd0/4chan-x/1.13.13.2/builds/4chan-X-noupdate.crx)]
 - Drop now redundant /qa/ message.
 - Add Catalonia to /pol/ flags.
diff --git a/src/main/Main.coffee b/src/main/Main.coffee
index 13f949bc7..4c4780ba0 100644
--- a/src/main/Main.coffee
+++ b/src/main/Main.coffee
@@ -238,6 +238,7 @@ Main =
       for styleSheet in styleSheets
         if styleSheet.href is mainStyleSheet?.href
           style = styleSheet.title.toLowerCase().replace('new', '').trim().replace /\s+/g, '-'
+          style = styleSheet.href.match(/[a-z]*(?=[^/]*$)/)[0] if style is '_special'
           break
       if style
         $.addClass doc, style