diff --git a/tasks/with_no_proxy.yml b/tasks/with_no_proxy.yml
index 1f8b24d..a4d63dd 100644
--- a/tasks/with_no_proxy.yml
+++ b/tasks/with_no_proxy.yml
@@ -12,6 +12,7 @@
     name: rngd
     enabled: yes
     state: started
+  when: ansible_os_family == "RedHat" and ansible_distribution_major_version | version_compare("6", ">")
 
 - name: Update vm.swappiness
   become: yes