diff --git a/build/watch.js b/build/watch.js
index 6be3869c1..3900090e2 100644
--- a/build/watch.js
+++ b/build/watch.js
@@ -5,7 +5,7 @@ const path = require('path');
 const rollup = require('rollup');
 const kleur = require('kleur');
 const watch = require('node-watch');
-const loadConfigFile = require('rollup/dist/loadConfigFile');
+const loadConfigFile = require('rollup/dist/loadConfigFile.js');
 
 const { preprocess } = require('./dist-replace.js');