diff --git a/components/script/dom/document.rs b/components/script/dom/document.rs
index 5383ea6df33..4f4b43437e7 100644
--- a/components/script/dom/document.rs
+++ b/components/script/dom/document.rs
@@ -279,12 +279,12 @@ pub trait DocumentHelpers<'a> {
 
     fn set_current_script(self, script: Option<&HTMLScriptElement>);
     fn trigger_mozbrowser_event(self, event: MozBrowserEvent);
-    /// https://w3c.github.io/animation-timing/#dom-windowanimationtiming-requestanimationframe
+    /// https://html.spec.whatwg.org/multipage/#dom-window-requestanimationframe
     fn request_animation_frame(self, callback: Box<Fn(f64, )>) -> i32;
-    /// https://w3c.github.io/animation-timing/#dom-windowanimationtiming-cancelanimationframe
+    /// https://html.spec.whatwg.org/multipage/#dom-window-cancelanimationframe
     fn cancel_animation_frame(self, ident: i32);
-    /// https://w3c.github.io/animation-timing/#dfn-invoke-callbacks-algorithm
-    fn invoke_animation_callbacks(self);
+    /// https://html.spec.whatwg.org/multipage/#run-the-animation-frame-callbacks
+    fn run_the_animation_frame_callbacks(self);
     fn prepare_async_load(self, load: LoadType) -> PendingAsyncLoad;
     fn load_async(self, load: LoadType, listener: AsyncResponseTarget);
     fn load_sync(self, load: LoadType) -> Result<(Metadata, Vec<u8>), String>;
@@ -907,7 +907,7 @@ impl<'a> DocumentHelpers<'a> for &'a Document {
         }
     }
 
-    /// https://w3c.github.io/animation-timing/#dom-windowanimationtiming-requestanimationframe
+    /// https://html.spec.whatwg.org/multipage/#dom-window-requestanimationframe
     fn request_animation_frame(self, callback: Box<Fn(f64, )>) -> i32 {
         let window = self.window.root();
         let window = window.r();
@@ -925,7 +925,7 @@ impl<'a> DocumentHelpers<'a> for &'a Document {
         ident
     }
 
-    /// https://w3c.github.io/animation-timing/#dom-windowanimationtiming-cancelanimationframe
+    /// https://html.spec.whatwg.org/multipage/#dom-window-cancelanimationframe
     fn cancel_animation_frame(self, ident: i32) {
         self.animation_frame_list.borrow_mut().remove(&ident);
         if self.animation_frame_list.borrow().len() == 0 {
@@ -938,8 +938,8 @@ impl<'a> DocumentHelpers<'a> for &'a Document {
         }
     }
 
-    /// https://w3c.github.io/animation-timing/#dfn-invoke-callbacks-algorithm
-    fn invoke_animation_callbacks(self) {
+    /// https://html.spec.whatwg.org/multipage/#run-the-animation-frame-callbacks
+    fn run_the_animation_frame_callbacks(self) {
         let animation_frame_list;
         {
             let mut list = self.animation_frame_list.borrow_mut();
diff --git a/components/script/dom/webidls/Window.webidl b/components/script/dom/webidls/Window.webidl
index 1fa85ffbe63..b5417eee057 100644
--- a/components/script/dom/webidls/Window.webidl
+++ b/components/script/dom/webidls/Window.webidl
@@ -56,6 +56,9 @@
   //void print();
   //any showModalDialog(DOMString url, optional any argument);
 
+  long requestAnimationFrame(FrameRequestCallback callback);
+  void cancelAnimationFrame(long handle);
+
   //void postMessage(any message, DOMString targetOrigin, optional sequence<Transferable> transfer);
 
   // also has obsolete members
@@ -159,9 +162,5 @@ interface WindowLocalStorage {
 };
 Window implements WindowLocalStorage;
 
-// https://w3c.github.io/animation-timing/#Window-interface-extensions
-partial interface Window {
-  long requestAnimationFrame(FrameRequestCallback callback);
-  void cancelAnimationFrame(long handle);
-};
+// http://w3c.github.io/animation-timing/#framerequestcallback
 callback FrameRequestCallback = void (DOMHighResTimeStamp time);
diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index ba86c85b3ac..d31eb3d3527 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -519,7 +519,7 @@ impl<'a> WindowMethods for &'a Window {
         base64_atob(atob)
     }
 
-    /// https://w3c.github.io/animation-timing/#dom-windowanimationtiming-requestanimationframe
+    /// https://html.spec.whatwg.org/multipage/#dom-window-requestanimationframe
     fn RequestAnimationFrame(self, callback: Rc<FrameRequestCallback>) -> i32 {
         let doc = self.Document();
 
@@ -531,7 +531,7 @@ impl<'a> WindowMethods for &'a Window {
         doc.r().request_animation_frame(Box::new(callback))
     }
 
-    /// https://w3c.github.io/animation-timing/#dom-windowanimationtiming-cancelanimationframe
+    /// https://html.spec.whatwg.org/multipage/#dom-window-cancelanimationframe
     fn CancelAnimationFrame(self, ident: i32) {
         let doc = self.Document();
         doc.r().cancel_animation_frame(ident);
diff --git a/components/script/script_task.rs b/components/script/script_task.rs
index b3ea5b16818..832024a1c03 100644
--- a/components/script/script_task.rs
+++ b/components/script/script_task.rs
@@ -1329,7 +1329,7 @@ impl ScriptTask {
     fn handle_tick_all_animations(&self, id: PipelineId) {
         let page = get_page(&self.root_page(), id);
         let document = page.document();
-        document.r().invoke_animation_callbacks();
+        document.r().run_the_animation_frame_callbacks();
     }
 
     /// The entry point to document loading. Defines bindings, sets up the window and document