diff --git a/docs/ref/contrib/admin/index.txt b/docs/ref/contrib/admin/index.txt
index f77273625c..a646d865a7 100644
--- a/docs/ref/contrib/admin/index.txt
+++ b/docs/ref/contrib/admin/index.txt
@@ -2888,7 +2888,7 @@ override to your project:
 
     {% extends 'admin/base.html' %}
 
-    {% block extrahead %}{{ block.super }}
+    {% block extrastyle %}{{ block.super }}
     <style>
     :root {
       --primary: #9774d5;