diff --git a/blog/content/second-edition/posts/11-allocator-designs/index.md b/blog/content/second-edition/posts/11-allocator-designs/index.md
index 4c802b0e..044671e2 100644
--- a/blog/content/second-edition/posts/11-allocator-designs/index.md
+++ b/blog/content/second-edition/posts/11-allocator-designs/index.md
@@ -9,11 +9,11 @@ TODO
 
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-This blog is openly developed on [GitHub]. If you have any problems or questions, please open an issue there. You can also leave comments [at the bottom]. The complete source code for this post can be found in the [`post-10`][post branch] branch.
+This blog is openly developed on [GitHub]. If you have any problems or questions, please open an issue there. You can also leave comments [at the bottom]. The complete source code for this post can be found in the [`post-11`][post branch] branch.
 
 [GitHub]: https://github.com/phil-opp/blog_os
 [at the bottom]: #comments
-[post branch]: https://github.com/phil-opp/blog_os/tree/post-10
+[post branch]: https://github.com/phil-opp/blog_os/tree/post-11
 
 <!-- toc -->