diff --git a/spec/classes/init_spec.rb b/spec/classes/init_spec.rb
index 05d37a9..417fdbc 100644
--- a/spec/classes/init_spec.rb
+++ b/spec/classes/init_spec.rb
@@ -1,5 +1,7 @@
 require 'spec_helper'
 describe 'rsnapshot' do
+      let(:facts) {{ :osfamily => 'RedHat' }}
+
       it { should contain_class('rsnapshot::params') }
       it { is_expected.to compile  }
 end