From b457b3db68ba850a837754cc7390dc5c08f8d739 Mon Sep 17 00:00:00 2001
From: James Calcaben <jcalcaben@users.noreply.github.com>
Date: Thu, 22 Apr 2021 04:22:38 -0500
Subject: [PATCH] fix(gatsby-plugin-mdx): Reference style links broken in
 static builds (#30967)

Co-authored-by: gatsbybot <mathews.kyle+gatsbybot@gmail.com>
---
 .../utils/get-source-plugins-as-remark-plugins.js               | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/gatsby-plugin-mdx/utils/get-source-plugins-as-remark-plugins.js b/packages/gatsby-plugin-mdx/utils/get-source-plugins-as-remark-plugins.js
index 3b204a33001f4..86f14c514e776 100644
--- a/packages/gatsby-plugin-mdx/utils/get-source-plugins-as-remark-plugins.js
+++ b/packages/gatsby-plugin-mdx/utils/get-source-plugins-as-remark-plugins.js
@@ -20,7 +20,7 @@ module.exports = async function getSourcePluginsAsRemarkPlugins({
     pathPlugin = () =>
       async function transformer(markdownAST) {
         // Ensure relative links include `pathPrefix`
-        visit(markdownAST, `link`, node => {
+        visit(markdownAST, [`link`, `definition`], node => {
           if (
             node.url &&
             node.url.startsWith(`/`) &&