diff --git a/README.md b/README.md
index bba0cd0..857f23c 100644
--- a/README.md
+++ b/README.md
@@ -154,3 +154,5 @@ https://github.com/vcflib/vcflib/issues/206
 https://github.com/zenparsing/es-observable/pull/97
 
 https://github.com/WhisperSystems/Signal-Android/issues/127
+
+https://github.com/npm/npm/issues/19883