diff --git a/packages/site-kit/src/lib/markdown/utils.ts b/packages/site-kit/src/lib/markdown/utils.ts
index 7b19e0731c..4a0ff38daa 100644
--- a/packages/site-kit/src/lib/markdown/utils.ts
+++ b/packages/site-kit/src/lib/markdown/utils.ts
@@ -49,9 +49,8 @@ export function escape(html: string, encode = false) {
 
 export function slugify(title: string) {
 	return title
-		.toLowerCase()
 		.replace(/&.+;/g, '')
-		.replace(/[^a-z0-9-$(.):<>]/g, '-')
+		.replace(/[^a-zA-Z0-9-$(.):]/g, '-')
 		.replace(/-{2,}/g, '-')
 		.replace(/^-/, '')
 		.replace(/-$/, '');