diff --git a/deploy.yml b/deploy.yml
index 7c8b292..04ddecf 100644
--- a/deploy.yml
+++ b/deploy.yml
@@ -9,7 +9,9 @@
 
     - name: Set .env file
       copy:
-        content: "HOSTNAME={{ inventory_hostname }}"
+        content: |
+          HOSTNAME={{ inventory_hostname }}
+          AGENT_SECRET={{ agent_secret | default('') }}
         dest: /opt/{{ service_name }}/.env
 
     - name: Copy compose files