diff --git a/README.md b/README.md
index b29c2f9..be0a3dc 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,11 @@ Documentation and Examples: [https://react.cornerstonejs.org/](https://react.cor
 ## Install
 
 ```bash
+## NPM
 npm install --save react-cornerstone-viewport
+
+## Yarn
+yarn add react-cornerstone-viewport
 ```
 
 ## Usage