diff --git a/packages/remark-extend/index.js b/packages/remark-extend/index.js
new file mode 100644
index 000000000..29de5aa1d
--- /dev/null
+++ b/packages/remark-extend/index.js
@@ -0,0 +1,5 @@
+const { remarkExtend } = require('./src/remarkExtend.js');
+
+module.exports = {
+  remarkExtend,
+};