diff --git a/zabbix/agent.yaml b/zabbix/agent.yaml
index 777f4e0..a72ad94 100644
--- a/zabbix/agent.yaml
+++ b/zabbix/agent.yaml
@@ -4,7 +4,7 @@
 
 ---
 - name: Gather client information
-  hosts: "{{hostvars['hostname'].ansible_host }}"
+  hosts: "{{'hostname'.ansible_host }}"
   gather_facts: false
   vars:
     ansible_python_interpreter: /usr/bin/python3