diff --git a/.gitignore b/.gitignore
index eb93d640a..11d0ea16d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 
 # ── GSD project state (development-only, lives in worktree branches) ──
-
+package-lock.json
 .claude/
 RELEASE-GUIDE.md
 *.tgz