diff --git a/src/index.js b/src/index.js
index 628e61f4..f2e20b54 100644
--- a/src/index.js
+++ b/src/index.js
@@ -25,6 +25,7 @@ export {
   ContentAny,
   ContentString,
   ContentType,
+  typeRefs,
   AbstractType,
   RelativePosition,
   getTypeChildren,