diff --git a/uno.config.js b/uno.config.js
index 10e4f37..ec74672 100644
--- a/uno.config.js
+++ b/uno.config.js
@@ -63,7 +63,7 @@ export default defineConfig({
 		[/^vertical-(lr|rl)/, ([, d]) => {
 			return { 'writing-mode': `vertical-${d}` };
 		}],
-		['horizontal-tb', { 'writing-mode': 'horizontal' }],
+		['horizontal-tb', { 'writing-mode': 'horizontal-tb' }],
 	],
 	/* 	theme: {
 		colors: {