diff --git a/libs/tiptap-editor/src/index.ts b/libs/tiptap-editor/src/index.ts
index f4fcc65..483e8c0 100644
--- a/libs/tiptap-editor/src/index.ts
+++ b/libs/tiptap-editor/src/index.ts
@@ -3,7 +3,9 @@ import { FileHandler } from '@tiptap/extension-file-handler';
 import { TaskItem, TaskList } from '@tiptap/extension-list';
 import { TableKit } from '@tiptap/extension-table';
 import { Markdown } from '@tiptap/markdown';
+import CodeBlockLowlight from '@tiptap/extension-code-block-lowlight';
 import StarterKit from '@tiptap/starter-kit';
+import { lowlight } from './highlight';
 import { SlashCommand } from './slash-command';
 import { TaskInputRule } from './task-input-rule';
 import {
@@ -98,8 +100,10 @@ class TiptapEditorInstance {
             linkOnPaste: true,
             HTMLAttributes: { rel: 'noopener noreferrer', target: '_blank' },
           },
+          codeBlock: false,
         }),
         Markdown,
+        CodeBlockLowlight.configure({ lowlight }),
         TableKit,
         UploadImage,
         TaskList,