diff --git a/.gitignore b/.gitignore
index e259fbf..1035745 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,8 @@
 # Dependencies
 node_modules/
 .npm-cache/
+# pnpm content-addressable store (created when running in sandbox mode)
+.pnpm-store/
 # Build output
 dist/