diff --git a/packages/vite/src/node/plugins/worker.ts b/packages/vite/src/node/plugins/worker.ts
index e80abfad4a1fd2..d441926b834d64 100644
--- a/packages/vite/src/node/plugins/worker.ts
+++ b/packages/vite/src/node/plugins/worker.ts
@@ -168,11 +168,13 @@ export function webWorkerPostPlugin(): Plugin {
     resolveImportMeta(property, { chunkId, format }) {
       // document is undefined in the worker, so we need to avoid it in iife
       if (format === 'iife') {
+        // Transpiling import.meta
         if (!property) {
           return `{
             url: self.location.href
           }`
         }
+        // Transpiling import.meta.url
         if (property === 'url') {
           return 'self.location.href'
         }