diff --git a/extensions/gii/generators/extension/form.php b/extensions/gii/generators/extension/form.php
index dcdc8d4402..8b2840031f 100644
--- a/extensions/gii/generators/extension/form.php
+++ b/extensions/gii/generators/extension/form.php
@@ -5,7 +5,7 @@
 ?>
 <div class="alert alert-info">
     Please read the
-    <?= \yii\helpers\Html::a('Extension Guidelines', 'https://github.com/yiisoft/yii2/blob/master/docs/guide/extensions.md', ['target'=>'new']) ?>
+    <?= \yii\helpers\Html::a('Extension Guidelines', 'https://github.com/yiisoft/yii2/blob/master/docs/guide/structure-extensions.md', ['target'=>'new']) ?>
     before creating an extension.
 </div>
 <div class="module-form">