diff --git a/docs/install.md b/docs/install.md
index a359666f..53a43b12 100644
--- a/docs/install.md
+++ b/docs/install.md
@@ -33,7 +33,7 @@ keys. You can get keys following [Security](../SECURITY.md) document.
 ```
 git clone --depth 1 --branch latest https://github.com/handshake-org/hsd.git
 cd hsd
-npm install --omit-dev
+npm install --omit=dev
 # run full node in foreground with default configuration
 ./bin/hsd
 ```