diff --git a/playbooks/00_install_zabbix_agent.yml b/playbooks/00_install_zabbix_agent.yml
index 902ac2b..516c202 100644
--- a/playbooks/00_install_zabbix_agent.yml
+++ b/playbooks/00_install_zabbix_agent.yml
@@ -128,7 +128,7 @@
         insertafter: '^# UserParameter='
         line: "UserParameter=rpi.hw.temp,/usr/bin/vcgencmd measure_temp"
       become: "{{ 'no' if inventory_hostname in groups['nas'] else 'yes' }}"
-      when: inventory_hostname not in groups['raspberrypi5']
+      when: inventory_hostname in groups['raspberrypi5']