diff --git a/.gitignore b/.gitignore
index a9f6891..a96b0cf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,5 @@
 *.DS_Store
-test.output
-fixture.output
 pkg/*
 checksums/*
-*.gem
\ No newline at end of file
+*.gem
+spec/artefacts/test.json
\ No newline at end of file
diff --git a/spec/artefacts/.gitkeep b/spec/artefacts/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/spec/atco_spec.rb b/spec/atco_spec.rb
index 28b4001..886f376 100644
--- a/spec/atco_spec.rb
+++ b/spec/atco_spec.rb
@@ -165,7 +165,7 @@
     end
 
     it "should output file as JSON" do
-      output = File.join(File.dirname(__FILE__), "test.output")
+      output = File.join(File.dirname(__FILE__), "artefacts", "test.json")
       File.open(output, "w+") do |f|
         f.flush
         f.write(JSON.pretty_generate(@atco))