diff --git a/lib/puppet/provider/package/dnf.rb b/lib/puppet/provider/package/dnf.rb
index e144a1a..8497bec 100644
--- a/lib/puppet/provider/package/dnf.rb
+++ b/lib/puppet/provider/package/dnf.rb
@@ -29,6 +29,7 @@ Puppet::Type.type(:package).provide :dnf, :parent => :yum do
   end
 
   defaultfor :operatingsystem => :fedora, :operatingsystemmajrelease => ['22', '23', '24']
+  defaultfor :operatingsystem => :"poky-stx"
 
   def self.update_command
     # In DNF, update is deprecated for upgrade