diff --git a/packages/vite/src/node/optimizer/index.ts b/packages/vite/src/node/optimizer/index.ts
index 716c18db8e91a7..2f173669611d3d 100644
--- a/packages/vite/src/node/optimizer/index.ts
+++ b/packages/vite/src/node/optimizer/index.ts
@@ -294,6 +294,7 @@ export async function optimizeDeps(
     entryPoints: Object.keys(flatIdDeps),
     bundle: true,
     format: 'esm',
+    target: config.build.target || undefined,
     external: config.optimizeDeps?.exclude,
     logLevel: 'error',
     splitting: true,