diff --git a/docs/extending-the-model-blog-comments.rst b/docs/extending-the-model-blog-comments.rst
index 8ae49ee..b8def2f 100644
--- a/docs/extending-the-model-blog-comments.rst
+++ b/docs/extending-the-model-blog-comments.rst
@@ -404,7 +404,7 @@ paste in the following.
         }
 
         /**
-         * @ORM\preUpdate
+         * @ORM\PreUpdate
          */
         public function setUpdatedValue()
         {