diff --git a/roles/pips/tasks/nagios_tasks.yml b/roles/pips/tasks/nagios_tasks.yml
index 7a5c5e6..2da8661 100644
--- a/roles/pips/tasks/nagios_tasks.yml
+++ b/roles/pips/tasks/nagios_tasks.yml
@@ -105,4 +105,6 @@
     src: memory_usage_check.py
     dest: /usr/local/nagios/libexec/my_custom_check.py
     mode: '0755'
-  when: nrpe_install_result is defined and nrpe_install_result.changed
\ No newline at end of file
+  when: 
+     - nrpe_installed is defined 
+     - psutil_installed is defined
\ No newline at end of file