diff --git a/app/assets/javascripts/admin/plugins/summernote.js b/app/assets/javascripts/admin/plugins/summernote.js
index 916f2f24caeca1d40670dcc69adfdc0127c84bf7..6295ea3027a93948cba4166fc9b81486251a2de8 100644
--- a/app/assets/javascripts/admin/plugins/summernote.js
+++ b/app/assets/javascripts/admin/plugins/summernote.js
@@ -6,6 +6,7 @@ $(function () {
     configs['mini'] = {
         toolbar: [
             ['font', ['bold', 'italic']],
+            ['position', ['superscript', 'subscript']],
             ['insert', ['link']],
             ['view', ['codeview']]
         ]