diff --git a/index.html b/index.html
index 6d3f422e..d030ae2f 100644
--- a/index.html
+++ b/index.html
@@ -46,6 +46,8 @@
       wgPublicList: "public-payments-wg",
       wgPatentURI: "https://www.w3.org/2004/01/pp-impl/83744/status",
 
+      testSuiteURI: "https://github.com/w3c/web-platform-tests/tree/master/payment-request",
+
       issueBase: "https://github.com/w3c/browser-payment-api/issues/",
 
       otherLinks: [{