diff --git a/packages/vite/src/node/optimizer/index.ts b/packages/vite/src/node/optimizer/index.ts
index 1eb0c60bba1886..fb5c71ac13a2c0 100644
--- a/packages/vite/src/node/optimizer/index.ts
+++ b/packages/vite/src/node/optimizer/index.ts
@@ -1205,6 +1205,11 @@ const lockfileFormats = [
     checkPatchesDir: false,
     manager: 'pnpm',
   },
+  {
+    path: 'bun.lock',
+    checkPatchesDir: 'patches',
+    manager: 'bun',
+  },
   {
     path: 'bun.lockb',
     checkPatchesDir: 'patches',