diff --git a/components/script/dom/audiobuffer.rs b/components/script/dom/audiobuffer.rs
index 1ed2811d88f..a092d177775 100644
--- a/components/script/dom/audiobuffer.rs
+++ b/components/script/dom/audiobuffer.rs
@@ -84,6 +84,7 @@ impl AudioBuffer {
         reflect_dom_object(Box::new(buffer), global, AudioBufferBinding::Wrap)
     }
 
+    /// https://webaudio.github.io/web-audio-api/#dom-audiobuffer-audiobuffer
     pub fn Constructor(window: &Window,
                        options: &AudioBufferOptions) -> Fallible<DomRoot<AudioBuffer>> {
         if options.numberOfChannels > MAX_CHANNEL_COUNT {