diff --git a/spec/classes/dns_init_spec.rb b/spec/classes/dns_init_spec.rb
index 5d0f337..1e416c8 100644
--- a/spec/classes/dns_init_spec.rb
+++ b/spec/classes/dns_init_spec.rb
@@ -269,10 +269,10 @@
           'listen-on-v6 { none; };',
         ])}
       end
- 
+
       describe 'with rpz zone' do
         let(:params) { {:rpz_zones => [ 'rpz.block.local' ]} }
-        
+
         it { verify_concat_fragment_contents(catalogue, 'options.conf+10-main.dns', [
           'zone "rpz.block.local";'
         ])}