diff --git a/ts/editor/codable.ts b/ts/editor/codable.ts
index c0d78a6a6..ca9cb0e62 100644
--- a/ts/editor/codable.ts
+++ b/ts/editor/codable.ts
@@ -1,7 +1,8 @@
 // Copyright: Ankitects Pty Ltd and contributors
 // License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 
-import CodeMirror from "codemirror/src/codemirror";
+import * as CodeMirror from "codemirror/lib/codemirror";
+import "codemirror/mode/htmlmixed/htmlmixed";
 
 const codeMirrorOptions = {
     lineNumbers: true,