diff --git a/README.md b/README.md
index 6905cb7..e91459c 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,8 @@ https://github.com/dotnet/cli/issues/3093
 
 https://github.com/facebook/react/issues/10191
 
+https://github.com/golang/go/issues/21956
+
 https://github.com/irungentoo/toxcore/issues/1227
 
 https://github.com/jashkenas/underscore/issues/1805