diff --git a/manifests/params.pp b/manifests/params.pp
index 1dca377..8158b2c 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -13,7 +13,7 @@
     }
     'redhat': {
       if $::operatingsystem == 'Fedora' {
-        if ($::operatingsystemmajrelease >= 20) {
+        if (versioncmp($::operatingsystemmajrelease,20) >=0) {
           $udev_package    = 'systemd'
           $udevtrigger     = 'udevadm trigger'
           $udevlogpriority = 'udevadm control --log-priority'