diff --git a/oauth2-token-introspection-oss/oauth2.js b/oauth2-token-introspection-oss/oauth2.js
index a68a7809..df32fb30 100644
--- a/oauth2-token-introspection-oss/oauth2.js
+++ b/oauth2-token-introspection-oss/oauth2.js
@@ -62,4 +62,6 @@ function introspectAccessToken(r) {
         }
     );
     r.return(401);
-}
\ No newline at end of file
+}
+
+export default { introspectAccessToken }