diff --git a/site/src/Code/SyntaxHighlighter.tsx b/site/src/Code/SyntaxHighlighter.tsx
index 67ec51d5e..e3e02f2f0 100644
--- a/site/src/Code/SyntaxHighlighter.tsx
+++ b/site/src/Code/SyntaxHighlighter.tsx
@@ -4,8 +4,11 @@ import { PrismLight as SyntaxHighlighter } from 'react-syntax-highlighter/dist/e
 import tsx from 'react-syntax-highlighter/dist/esm/languages/prism/tsx';
 // @ts-expect-error
 import ts from 'react-syntax-highlighter/dist/esm/languages/prism/typescript';
+// @ts-expect-error
+import css from 'react-syntax-highlighter/dist/esm/languages/prism/css';
 SyntaxHighlighter.registerLanguage('tsx', tsx);
 SyntaxHighlighter.registerLanguage('ts', ts);
+SyntaxHighlighter.registerLanguage('css', css);
 
 import { Box } from '../system';
 import Text from '../Typography/Text';