diff --git a/src/components/HeaderSearch/index.d.ts b/src/components/HeaderSearch/index.d.ts
index 3a06d758e8beb68c3ff68199418c37c588ca4826..28e56cc0bce138be55f772443d9ba52095c32631 100644
--- a/src/components/HeaderSearch/index.d.ts
+++ b/src/components/HeaderSearch/index.d.ts
@@ -6,6 +6,7 @@ export interface IHeaderSearchProps {
   onChange?: (value: string) => void;
   onPressEnter?: (value: string) => void;
   style?: React.CSSProperties;
+  className?: string;
 }
 
 export default class HeaderSearch extends React.Component<IHeaderSearchProps, any> {}