diff --git a/README.md b/README.md
index 5ff5911..30b5b51 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ instructions on how to install Hugo, create a site, and install a theme.
 Installing the theme as a git submodule is the preferred way.
 
 ```
-git add submodule https://git.thecorams.net/kevin/semantic-indieweb.git themes/semantic-indieweb
+git submodule add https://git.thecorams.net/kevin/semantic-indieweb.git themes/semantic-indieweb
 ```
 
 ### Example Site