diff --git a/app/.env.example b/app/.env.example
index a70d8e7..463c8a7 100644
--- a/app/.env.example
+++ b/app/.env.example
@@ -20,6 +20,7 @@ VITE_SHOW_ROUTES=
 
 # ===== Test Credentials =====
 RESEND_API_KEY=
+PLUNK_API_KEY=
 R2_TOKEN=
 
 R2_ACCESS_KEY=