diff --git a/README.md b/README.md
index 231d175..ef76210 100644
--- a/README.md
+++ b/README.md
@@ -63,3 +63,5 @@ https://github.com/nodejs/node/pull/4765
 https://github.com/twitter/scrooge/issues/222
 
 https://github.com/PowerShell/PowerShell/pull/1901
+
+https://github.com/tc39/proposal-cancelable-promises/issues/70