diff --git a/blog.nix b/blog.nix
index 0fe0b07..2a15a32 100644
--- a/blog.nix
+++ b/blog.nix
@@ -3,8 +3,21 @@
   siteTitle = "rhelmot blog";
   language = "en-US";
 
+  head = ''
+    <link href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/an-old-hope.min.css" media="(prefers-color-scheme: dark)" rel="stylesheet">
+    <link href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/base16/solarized-light.min.css" media="(prefers-color-scheme: light), (prefers-color-scheme: no-preference)" rel="stylesheet">
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/highlight.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/languages/python.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/languages/nix.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/languages/c.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/languages/rust.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/languages/shell.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/languages/bash.min.js"></script>
+    <script>hljs.highlightAll();</script>
+  '';
+
   footer.html = ''
-    Posts icensed <a href="https://creativecommons.org/licenses/by-nc/4.0">CC-BY-NC 4.0</a>
+    Posts licensed <a href="https://creativecommons.org/licenses/by-nc/4.0">CC-BY-NC 4.0</a>
   '';
 
   pages = [