diff --git a/.env b/.env
index e39ec66..eafd2a9 100644
--- a/.env
+++ b/.env
@@ -57,7 +57,7 @@ MERCURE_URL=http://mercure/.well-known/mercure
 # Public hub URL used by browsers
 MERCURE_PUBLIC_URL=http://localhost:8090/.well-known/mercure
 # Shared secret for signing JWTs (dev only). In prod, set via real env/secrets.
-MERCURE_JWT_SECRET=!ChangeThisMercureJWT!
+MERCURE_JWT_SECRET=!ChangeThisMercureJWTSignedBySymfonySecretKey!
 # Base URL for Mercure topics. Use .dev in development; override to .com in prod via .env.prod or real env.
 MERCURE_TOPIC_BASE=https://escapepage.dev
 ###< mercure ###