diff --git a/Node.gitignore b/Node.gitignore
index b38069de..c5e97b5d 100644
--- a/Node.gitignore
+++ b/Node.gitignore
@@ -26,3 +26,6 @@ build/Release
 # Dependency directory
 # https://docs.npmjs.com/misc/faq#should-i-check-my-node-modules-folder-into-git
 node_modules
+
+# Optional npm cache directory
+.npm