diff --git a/packages/remix-dev/vite/plugin.ts b/packages/remix-dev/vite/plugin.ts
index 2a9ec14c7a..72ee1285d5 100644
--- a/packages/remix-dev/vite/plugin.ts
+++ b/packages/remix-dev/vite/plugin.ts
@@ -821,6 +821,11 @@ export const reactRouterVitePlugin: ReactRouterVitePlugin = (_config) => {
     return JSON.parse(manifestContents) as Vite.Manifest;
   };
 
+  let getViteManifestFilePaths = (viteManifest: Vite.Manifest): Set<string> => {
+    let filePaths = Object.values(viteManifest).map((chunk) => chunk.file);
+    return new Set(filePaths);
+  };
+
   let getViteManifestAssetPaths = (
     viteManifest: Vite.Manifest
   ): Set<string> => {
@@ -1405,7 +1410,7 @@ export const reactRouterVitePlugin: ReactRouterVitePlugin = (_config) => {
           let ssrViteManifest = await loadViteManifest(serverBuildDirectory);
           let clientViteManifest = await loadViteManifest(clientBuildDirectory);
 
-          let clientAssetPaths = getViteManifestAssetPaths(clientViteManifest);
+          let clientFilePaths = getViteManifestFilePaths(clientViteManifest);
           let ssrAssetPaths = getViteManifestAssetPaths(ssrViteManifest);
 
           // We only move assets that aren't in the client build, otherwise we
@@ -1417,7 +1422,7 @@ export const reactRouterVitePlugin: ReactRouterVitePlugin = (_config) => {
           let movedAssetPaths: string[] = [];
           for (let ssrAssetPath of ssrAssetPaths) {
             let src = path.join(serverBuildDirectory, ssrAssetPath);
-            if (!clientAssetPaths.has(ssrAssetPath)) {
+            if (!clientFilePaths.has(ssrAssetPath)) {
               let dest = path.join(clientBuildDirectory, ssrAssetPath);
               await fse.move(src, dest);
               movedAssetPaths.push(dest);