diff --git a/packages/manager/modules/manager-pci-common/package.json b/packages/manager/modules/manager-pci-common/package.json
index f413bf885330..07c837d1ae66 100644
--- a/packages/manager/modules/manager-pci-common/package.json
+++ b/packages/manager/modules/manager-pci-common/package.json
@@ -14,8 +14,7 @@
   },
   "license": "BSD-3-Clause",
   "author": "OVH SAS",
-  "type": "module",
-  "main": "dist/index.cjs",
+  "main": "dist/index.cjs.js",
   "module": "dist/index.esm.js",
   "types": "dist/types/index.d.ts",
   "files": [
diff --git a/packages/manager/modules/manager-pci-common/vite.config.mjs b/packages/manager/modules/manager-pci-common/vite.config.mjs
index 7e3440d030e8..db7bf41c918c 100644
--- a/packages/manager/modules/manager-pci-common/vite.config.mjs
+++ b/packages/manager/modules/manager-pci-common/vite.config.mjs
@@ -51,8 +51,8 @@ export default defineConfig({
     lib: {
       entry: path.resolve(pathSrc, 'index.ts'),
       name: 'ManagerPciCommonLib',
-      fileName: 'index',
       formats: ['esm', 'cjs'],
+      fileName: (format) => `index.${format}.js`,
     },
     rollupOptions: {
       external: (id) =>