diff --git a/expansions.txt b/expansions.txt
index 0cbb2a9a9..8fa5c39b3 100644
--- a/expansions.txt
+++ b/expansions.txt
@@ -840,6 +840,7 @@ Nutty Penguin Music
 Nutty Professor Movie
 Nybble Processing Mainframe
 Nylon Pendulum Movement
+Node Package Manager
 #
 # please don't add your expansions down here!
 # insert them in alphabetical order to help reduce merge conflicts.