diff --git a/README.md b/README.md
index 17ca3b3..2610682 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,12 @@ Tekton API documentation in OpenAPI format.
 
 ## Getting started
 
+Install dependencies:
+
+```sh
+npm install
+```
+
 Build static HTML page:
 
 ```sh