1 files changed, 5 insertions, 0 deletions
diff --git a/app/assets/javascripts/content_editor/extensions/horizontal_rule.js b/app/assets/javascripts/content_editor/extensions/horizontal_rule.js
new file mode 100644
index 00000000000..dcc59476518
--- /dev/null
+++ b/app/assets/javascripts/content_editor/extensions/horizontal_rule.js
@@ -0,0 +1,5 @@
+import { HorizontalRule } from '@tiptap/extension-horizontal-rule';
+import { defaultMarkdownSerializer } from 'prosemirror-markdown/src/to_markdown';
+
+export const tiptapExtension = HorizontalRule;
+export const serializer = defaultMarkdownSerializer.nodes.horizontal_rule;