diff --git a/spec/requests/datacite_dois_spec.rb b/spec/requests/datacite_dois_spec.rb
index dc5309bb5..2cbf04b4d 100644
--- a/spec/requests/datacite_dois_spec.rb
+++ b/spec/requests/datacite_dois_spec.rb
@@ -380,7 +380,7 @@
         get "/dois/#{doi.doi}", nil, headers
 
         expect(last_response.status).to eq(200)
-        expect(json.dig("data", "attributes", "creators", 0, "nameIdentifiers")).to eq([{ "nameIdentifier" => "http://viaf.org/viaf/4934600", "nameIdentifierScheme" => "VIAF"}])
+        expect(json.dig("data", "attributes", "creators", 0, "nameIdentifiers")).to eq([{ "nameIdentifier" => "http://viaf.org/viaf/4934600", "nameIdentifierScheme" => "VIAF" }])
       end
     end
   end