diff --git a/spec/jam_ruby/models/recording_spec.rb b/spec/jam_ruby/models/recording_spec.rb
index 463c56d51..ed1ce9a4e 100644
--- a/spec/jam_ruby/models/recording_spec.rb
+++ b/spec/jam_ruby/models/recording_spec.rb
@@ -256,10 +256,10 @@ describe Recording do
     files = mix_manifest["files"]
     files.should_not be_nil
     files.length.should == 2
-    files.first["codec"].should == "opus"
+    files.first["codec"].should == "vorbis"
     files.first["offset"].should == 0
     files.first["url"].should == @recording.recorded_tracks.first.url
-    files.last["codec"].should == "opus"
+    files.last["codec"].should == "vorbis"
     files.last["offset"].should == 0
     files.last["url"].should == @recording.recorded_tracks.last.url