diff --git a/tailwind.config.ts b/tailwind.config.ts
index 40e0e97..cd1c572 100644
--- a/tailwind.config.ts
+++ b/tailwind.config.ts
@@ -8,6 +8,7 @@ export default {
   ],
   safelist: [
     ...Object.values(ColorsTheme).map(color => `prose-${color}`),
+    ...Object.values(ColorsTheme).map(color => `border-${color}-500`),
     ...Object.values(ColorsTheme).map(color => `hover:border-${color}-500`),
     ...Object.values(ColorsTheme).map(color => `dark:hover:border-${color}-500`),
   ],