diff --git a/content/en/administration/post-installation.md b/content/en/administration/post-installation.md
index ec0e5ecb..0b0daff9 100644
--- a/content/en/administration/post-installation.md
+++ b/content/en/administration/post-installation.md
@@ -28,7 +28,7 @@ RAILS_ENV=production bin/tootctl help
 After signing up in the browser, you will need to use the command line to give your newly created account admin privileges. Assuming your username is `alice`:
 
 ```bash
-RAILS_ENV=production bin/tootctl accounts update alice --role admin
+RAILS_ENV=production bin/tootctl accounts modify alice --role admin
 ```
 
 ### From the command line