diff --git a/packages/vite/src/rsc/rscWorker.ts b/packages/vite/src/rsc/rscWorker.ts
index 76cae41115af..c7407c106875 100644
--- a/packages/vite/src/rsc/rscWorker.ts
+++ b/packages/vite/src/rsc/rscWorker.ts
@@ -6,7 +6,6 @@
 import type { Buffer } from 'node:buffer'
 import { Server } from 'node:http'
 import path from 'node:path'
-// import { Transform, Writable } from 'node:stream'
 import { Writable } from 'node:stream'
 import { parentPort } from 'node:worker_threads'
 
@@ -408,6 +407,12 @@ async function renderRsc(input: RenderInput): Promise<PipeableStream> {
       createElement(serverRoutes, input.props),
       getBundlerConfig(config),
     )
+    // TODO (RSC): We used to transform() the stream here to remove
+    // "prefixToRemove", which was the common base path to all filenames. We
+    // then added it back in handleRsa with a simple
+    // `path.join(config.root, fileId)`. I removed all of that for now to
+    // simplify the code. But if we wanted to add it back in the future to save
+    // some bytes in all the Flight data we could.
   }
 
   const component = await getFunctionComponent(input.rscId)
@@ -416,7 +421,6 @@ async function renderRsc(input: RenderInput): Promise<PipeableStream> {
     createElement(component, input.props),
     getBundlerConfig(config),
   )
-  // ).pipe(transformRsfId(config.root))
 }
 
 interface SerializedFormData {
@@ -437,10 +441,9 @@ async function handleRsa(input: RenderInput): Promise<PipeableStream> {
 
   const config = await getViteConfig()
 
-  const [fileId, name] = input.rsfId.split('#')
-  const fname = fileId // path.join(config.root, fileId)
-  console.log('Server Action, fileId', fileId, 'name', name, 'fname', fname)
-  const module = await loadServerFile(fname)
+  const [fileName, actionName] = input.rsfId.split('#')
+  console.log('Server Action fileName', fileName, 'actionName', actionName)
+  const module = await loadServerFile(fileName)
 
   if (isSerializedFormData(input.args[0])) {
     const formData = new FormData()
@@ -458,40 +461,6 @@ async function handleRsa(input: RenderInput): Promise<PipeableStream> {
     input.args[0] = formData
   }
 
-  const data = await (module[name] || module)(...input.args)
+  const data = await (module[actionName] || module)(...input.args)
   return renderToPipeableStream(data, getBundlerConfig(config))
 }
-
-// HACK Patching stream is very fragile.
-// TODO (RSC): Sanitize prefixToRemove to make sure it's safe to use in a
-// RegExp (CodeQL is complaining on GitHub)
-// TODO (RSC): Figure out if this is needed. Seems to remove config.root
-// but then we add it back again in handleRsa()
-// function transformRsfId(prefixToRemove: string) {
-//   // Should be something like /home/runner/work/redwood/test-project-rsa
-//   console.log('prefixToRemove', prefixToRemove)
-
-//   return new Transform({
-//     transform(chunk, encoding, callback) {
-//       if (encoding !== ('buffer' as any)) {
-//         throw new Error('Unknown encoding')
-//       }
-
-//       const data = chunk.toString()
-//       const lines = data.split('\n')
-//       console.log('lines', lines)
-
-//       let changed = false
-//       for (let i = 0; i < lines.length; ++i) {
-//         const match = lines[i].match(
-//           new RegExp(`^([0-9]+):{"id":"${prefixToRemove}(.*?)"(.*)$`),
-//         )
-//         if (match) {
-//           lines[i] = `${match[1]}:{"id":"${match[2]}"${match[3]}`
-//           changed = true
-//         }
-//       }
-//       callback(null, changed ? Buffer.from(lines.join('\n')) : chunk)
-//     },
-//   })
-// }