diff --git a/packages/tiptap-extensions/src/marks/Code.js b/packages/tiptap-extensions/src/marks/Code.js
index 29522c26..c272ecf7 100644
--- a/packages/tiptap-extensions/src/marks/Code.js
+++ b/packages/tiptap-extensions/src/marks/Code.js
@@ -9,6 +9,7 @@ export default class Code extends Mark {
 
   get schema() {
     return {
+      excludes: '_',
       parseDOM: [
         { tag: 'code' },
       ],