diff --git a/README.md b/README.md
index 5dc3401..e6cbb8c 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ Format expected by IoT Central:
 ```
 
 
-# Prerequisites
+# Pre-requisites
 
 1. Node.js installed for running the sample device code [node.js install files](https://nodejs.org/en/)
 2. Have a working [IoT Central application](https://apps.azureiotcentral.com/myapps).