diff --git a/interfaces/wai-aria.idl b/interfaces/wai-aria.idl
index c6ea9591f8d7fb..21feb78b0b2a29 100644
--- a/interfaces/wai-aria.idl
+++ b/interfaces/wai-aria.idl
@@ -1,7 +1,7 @@
 // GENERATED CONTENT - DO NOT EDIT
 // Content was automatically extracted by Reffy into reffy-reports
 // (https://github.com/tidoust/reffy-reports)
-// Source: Accessible Rich Internet Applications (WAI-ARIA) 1.2 (https://w3c.github.io/aria/)
+// Source: Accessible Rich Internet Applications (WAI-ARIA) 1.2 (https://rawgit.com/w3c/aria/master/)
 
 interface mixin AccessibilityRole {
   attribute DOMString? role;