diff --git a/apps/app/src/main.ts b/apps/app/src/main.ts
index 2e9c479c..04ebec50 100644
--- a/apps/app/src/main.ts
+++ b/apps/app/src/main.ts
@@ -6,6 +6,7 @@ import { router } from '@/plugins/1.router'
 
 import App from '@/App.vue'
 import { registerPlugins } from '@core/utils/plugins'
+import installPrimeVue from '@/plugins/primevue'
 
 // Styles
 import '@styles/tailwind.css'
@@ -29,6 +30,11 @@ initSentry({
 // Register plugins (router, pinia, vuetify, …).
 registerPlugins(app)
 
+// PrimeVue runs alongside Vuetify during the F3–F6 parallel-mode window.
+// Registered AFTER registerPlugins(app) so PrimeVue lives outside the
+// Vuexy @core/ machine — F6 can remove @core/ without affecting PrimeVue.
+installPrimeVue(app)
+
 // Bind auth-scope tags per route navigation. Must run after pinia is set
 // up by registerPlugins (the guard reads useAuthStore / useOrganisationStore).
 installContextBinding(router)