diff --git a/public/tinymce/plugins/leanote_code/plugin.js b/public/tinymce/plugins/leanote_code/plugin.js
index e32dc84d..84e3832e 100644
--- a/public/tinymce/plugins/leanote_code/plugin.js
+++ b/public/tinymce/plugins/leanote_code/plugin.js
@@ -272,6 +272,9 @@ tinymce.PluginManager.add('leanote_code', function(editor, url) {
             "Latex:latex",
             "Xml:xml",
             "ActionScript:actionScript",
+            "Matalab:matalab",
+            "Scala:scala",
+            "Sql:sql"
          ];
 		var items = [];
     	for(var i in langs) {