diff --git a/src/index.js b/src/index.js
index e6e5ad7..06db188 100644
--- a/src/index.js
+++ b/src/index.js
@@ -4,3 +4,4 @@ exports.Listener = exports.listener = require('./listener')
 exports.Dialer = exports.dialer = require('./dialer')
 exports.matchSemver = require('./listener/match-semver')
 exports.matchExact = require('./listener/match-exact')
+exports.util = require('./util')