diff --git a/spec/unit/classes/concat_setup_spec.rb b/spec/unit/classes/concat_setup_spec.rb
index 7de9e114c..84ba282c2 100644
--- a/spec/unit/classes/concat_setup_spec.rb
+++ b/spec/unit/classes/concat_setup_spec.rb
@@ -30,7 +30,7 @@
         should contain_file(file).with({
           :ensure => 'directory',
           :mode   => '0755',
-	      :owner  => 'root',
+          :owner  => 'root',
           :group  => 0,
           :backup => false,
         })