diff --git a/web/editor.js b/web/editor.js
index a5ef2b0fd..91f5f4e8f 100644
--- a/web/editor.js
+++ b/web/editor.js
@@ -373,8 +373,7 @@ var filterHTML = function (html, internal, extendedMode) {
 var allowedTagsBasic = {};
 var allowedTagsExtended = {};
 
-var TAGS_WITHOUT_ATTRS = ["P", "DIV", "BR",
-    "B", "I", "U", "EM", "STRONG", "SUB", "SUP"];
+var TAGS_WITHOUT_ATTRS = ["P", "DIV", "BR", "SUB", "SUP"];
 var i;
 for (i = 0; i < TAGS_WITHOUT_ATTRS.length; i++) {
     allowedTagsBasic[TAGS_WITHOUT_ATTRS[i]] = {"attrs": []};