diff --git a/lib/thread.js b/lib/thread.js
index c23b664..318a3a3 100644
--- a/lib/thread.js
+++ b/lib/thread.js
@@ -10,7 +10,7 @@ const { options, verbose, dist, imports } = workerData
 
 options.isCustomElement = Function('return ' + options.isCustomElement)()
 
-parentPort.once('message', job => {
+parentPort.on('message', job => {
   let [currentPage, { page, files }] = job.entries().next().value
 
   console.log(