diff --git a/apps/website/.gitignore b/apps/website/.gitignore
new file mode 100644
index 0000000..ec4b6c7
--- /dev/null
+++ b/apps/website/.gitignore
@@ -0,0 +1,3 @@
+# This app uses pnpm (pnpm-lock.yaml). Ignore stray npm lockfiles so an
+# accidental `npm install` doesn't get committed.
+package-lock.json