diff --git a/docs/Running-Mastodon/Administration-guide.md b/docs/Running-Mastodon/Administration-guide.md
index af78f62355b..dd69eb30304 100644
--- a/docs/Running-Mastodon/Administration-guide.md
+++ b/docs/Running-Mastodon/Administration-guide.md
@@ -7,7 +7,7 @@ So, you have a working Mastodon instance... now what?
 
 The following rake task:
 
-    rails mastodon:make_admin USERNAME=alice
+    rake mastodon:make_admin USERNAME=alice
 
 Would turn the local user "alice" into an admin.