diff --git a/README.md b/README.md
index 5c97310..2275378 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ It is mandatory plugin.
 It also does JS source code validation.
 
 ## Usage
-Install the plugin via npm with `npm install --save javascript-brunch`.
+Install the plugin via npm with `npm install --save-dev javascript-brunch`.
 
 Or, do manual install: