diff --git a/README.md b/README.md
index 867d338..3c9e98e 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,8 @@ https://github.com/twitter/scrooge/issues/222
 
 https://github.com/PowerShell/PowerShell/pull/1901
 
+https://github.com/stevemao/left-pad/issues/4
+
 https://github.com/strongloop/loopback/issues/1079
 
 https://github.com/tc39/proposal-cancelable-promises/issues/70