diff --git a/packages/lockfile-types/package.json b/packages/lockfile-types/package.json
index 8c07ff9bd7..bb18eefe0c 100644
--- a/packages/lockfile-types/package.json
+++ b/packages/lockfile-types/package.json
@@ -2,6 +2,8 @@
   "name": "@pnpm/lockfile-types",
   "version": "2.0.0",
   "description": "Types for the pnpm-lock.yaml lockfile",
+  "main": "lib/index.js",
+  "typings": "lib/index.d.ts",
   "engines": {
     "node": ">=10.13"
   },
diff --git a/packages/lockfile-types/index.d.ts b/packages/lockfile-types/src/index.ts
similarity index 100%
rename from packages/lockfile-types/index.d.ts
rename to packages/lockfile-types/src/index.ts