diff --git a/services/web/public/es/rich-text.js b/services/web/public/es/rich-text.js
index 55de7d8fb1..3adac7680c 100644
--- a/services/web/public/es/rich-text.js
+++ b/services/web/public/es/rich-text.js
@@ -1,9 +1,6 @@
 import CodeMirror, { Doc } from 'codemirror'
 
-import LatexMode from './ide/editor/codemirror/LatexMode'
-
 export function init (rootEl) {
-  CodeMirror.defineMode('latex', () => new LatexMode())
   CodeMirror.defineMIME('application/x-tex', 'latex')
   CodeMirror.defineMIME('application/x-latex', 'latex')