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 5a8a61039ad88..a01bc444d86ff 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
@@ -61,6 +61,7 @@ module.exports = async function getSourcePluginsAsRemarkPlugins({
               markdownAST,
               markdownNode: mdxNode,
               getNode,
+              getNodesByType,
               files: fileNodes,
               pathPrefix,
               reporter,