diff --git a/.gitignore b/.gitignore
index 09ee0ffd..e6623f64 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ coverage
 puball.sh
 setenv.sh
 /.project
+package-lock.json
diff --git a/README.md b/README.md
index 5c9bc5c1..793b00a5 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ To run tests on all of the nodes you will need the node-red runtime:
 If you already have Node-RED installed you can point to the existing installation to save space.
 
     npm i node-red-nodes
-    npm i {path_to_your_existing_Node-RED-install} --no-save
+    npm i {path_to_your_existing_Node-RED_install} --no-save
     npm test
 
 ## Contributing