diff --git a/_layouts/default.html b/_layouts/default.html
index 8c3201301..6310a2a84 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -12,6 +12,9 @@
+ {% if post.canonical %}
+
+ {% endif %}
{% include head-custom.html %}
diff --git a/docs/benchmarks-speed-1106.md b/docs/benchmarks-speed-1106.md
index b4563a91b..995b220e5 100644
--- a/docs/benchmarks-speed-1106.md
+++ b/docs/benchmarks-speed-1106.md
@@ -1,7 +1,7 @@
---
title: Speed benchmarks of GPT-4 Turbo and gpt-3.5-turbo-1106
excerpt: This report provides a detailed comparison of the speed of GPT-4 Turbo and gpt-3.5-turbo-1106 models based on the aider benchmarking suite.
-
+canonical: https://aider.chat/2023/11/06/benchmarks-speed-1106.html
highlight_image: /assets/benchmarks-speed-1106.svg
---
# Speed benchmarks of GPT-4 Turbo and gpt-3.5-turbo-1106