diff --git a/server/scripts/modules/radar-worker.js b/server/scripts/modules/radar-worker.js
deleted file mode 100644
index 4ea5e7a..0000000
--- a/server/scripts/modules/radar-worker.js
+++ /dev/null
@@ -1 +0,0 @@
-import './radar-worker.mjs';
diff --git a/server/scripts/modules/radar.mjs b/server/scripts/modules/radar.mjs
index 96e522d..3e22a13 100644
--- a/server/scripts/modules/radar.mjs
+++ b/server/scripts/modules/radar.mjs
@@ -203,7 +203,7 @@ class Radar extends WeatherDisplay {
 // create a radar worker with helper functions
 const radarWorker = () => {
 	// create the worker
-        const worker = new Worker(`/resources/radar-worker.js?_=${version()}`, { type: 'module' });
+	const worker = new Worker(`/resources/radar-worker.mjs?_=${version()}`, { type: 'module' });
 
 	const processRadar = (data) => new Promise((resolve, reject) => {
 		// prepare for done message