diff --git a/apps/sshbot/.env b/apps/sshbot/.env
index 2ee8759..de9b49f 100644
--- a/apps/sshbot/.env
+++ b/apps/sshbot/.env
@@ -6,7 +6,7 @@ SSHBOT_SSH_USERNAME=your_ssh_username
 SSHBOT_SSH_PASSWORD=your_ssh_password
 
 # Timezone
-TZ=UTC
+${TZ}=UTC
 
 # Optional: Key-based authentication
 # SSH_PRIVATE_KEY_PATH=/path/to/your/private/key