diff --git a/spec/lib/gitlab/serialize/yaml_variables_spec.rb b/spec/lib/gitlab/serialize/yaml_variables_spec.rb
index 6d74f8c44d6d4a0097dec5068bccd1ba297205be..2691c3dc22f9171c8ad3fa1b567d785e2dbec7ea 100644
--- a/spec/lib/gitlab/serialize/yaml_variables_spec.rb
+++ b/spec/lib/gitlab/serialize/yaml_variables_spec.rb
@@ -2,8 +2,7 @@ require 'spec_helper'
 
 describe Gitlab::Serialize::YamlVariables do
   subject do
-    Gitlab::Serialize::YamlVariables.load(
-      Gitlab::Serialize::YamlVariables.dump(object))
+    described_class.load(described_class.dump(object))
   end
 
   let(:object) do