diff --git a/On-libc-usage-(early-draft).md b/On-libc-usage-(early-draft).md
index 2d1e606..01ab642 100644
--- a/On-libc-usage-(early-draft).md
+++ b/On-libc-usage-(early-draft).md
@@ -4,6 +4,7 @@ The syscall API is private or unstable.
 
 The Go team used to use syscalls instead of libc on non-Linux systems, but they moved to libc instead:
 
+https://github.com/golang/go/issues/16272
 https://github.com/golang/go/issues/30401
 
 V will support libc free builds on Linux soon.
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