diff --git a/services/worker/src/index.js b/services/worker/src/index.js
index 03cfb67..5c238d7 100644
--- a/services/worker/src/index.js
+++ b/services/worker/src/index.js
@@ -26,8 +26,9 @@ const createWorker = (queueName, handler) => {
     console.error(`[${queueName}] Job ${job.id} failed:`, err.message);
   });
 
-  worker.on('progress', (job) => {
-    console.log(`[${queueName}] Job ${job.id} progress:`, job.progress());
+  // job.progress is a property (the value set by updateProgress), not a function
+  worker.on('progress', (job, progress) => {
+    console.log(`[${queueName}] Job ${job.id} progress:`, progress);
   });
 
   return worker;