diff --git a/expansions.txt b/expansions.txt
index 0cbb2a9a9..ff5d454ce 100644
--- a/expansions.txt
+++ b/expansions.txt
@@ -114,6 +114,7 @@ Nationwide Polamorous Matrimony
 Native Package Manager
 Native Papuan Masks
 Native Penguin Milk
+Native Penguin Pilk
 Natively Pluggable Module
 Natively Pronounced Mandarin
 Nattily Polished Marbles