diff --git a/components/lib/badge/Badge.d.ts b/components/lib/badge/Badge.d.ts
index f3476d6d56..5046d65a4e 100644
--- a/components/lib/badge/Badge.d.ts
+++ b/components/lib/badge/Badge.d.ts
@@ -1,6 +1,6 @@
 import * as React from 'react';
 
-type BadgeSeverityType = 'success' | 'info' | 'warn' | 'error';
+type BadgeSeverityType = 'success' | 'info' | 'warning' | 'danger';
 
 type BadgeSizeType = 'normal' | 'large' | 'xlarge';