diff --git a/src/components/Ellipsis/index.d.ts b/src/components/Ellipsis/index.d.ts
index 8421b951..4b57452f 100644
--- a/src/components/Ellipsis/index.d.ts
+++ b/src/components/Ellipsis/index.d.ts
@@ -4,6 +4,7 @@ export interface EllipsisProps {
   length?: number;
   lines?: number;
   style?: React.CSSProperties;
+  className?:string;
 }
 
 export default class Ellipsis extends React.Component<