diff --git a/config/application.rb b/config/application.rb
index 01053996716cd1195dc5e8473bf7fa66b84f2bc9..fa48add78a80dfb12115dcd4ef7e49473776c8d6 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -53,7 +53,8 @@ module Osuny
       "cite", "code", "dd", "del", "dfn", "div", "dl", "dt", "em",
       "h1", "h2", "h3", "h4", "h5", "h6", "hr", "i", "img", "ins", "kbd", "li", "ol",
       "p", "picture", "pre", "samp", "small", "source", "span", "strong",
-      "sub", "sup", "tt", "u", "ul", "var", "video", "iframe", "action-text-attachment"
+      "sub", "sup", "tt", "u", "ul", "var", "video", "iframe", "action-text-attachment",
+      "table", "thead", "tbody", "tr", "td", "th"
     ]
     config.action_view.sanitized_allowed_attributes = [
       "abbr", "allowfullscreen", "alt", "cite", "controls", "datetime",