diff --git a/manifests/params.pp b/manifests/params.pp
index 0ee23a2..0796ea8 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -7,11 +7,11 @@ class ulimit::params {
     'RedHat': {
       $pam_packages = ['pam']
     }
-    'Debian', 'Ubuntu': {
+    'Debian': {
       $pam_packages = ['libpam-modules', 'libpam-modules-bin']
     }
     default: {
-      fail("Unsupported osfamily: ${::osfamily} The 'ulimit' module only supports osfamily Fedora, Redhat, Debian, or Ubuntu.")
+      fail("Unsupported osfamily: ${::osfamily} The 'ulimit' module only supports osfamily Debian or RedHat.")
     }
   }
 }