diff --git a/components/lib/accordion/Accordion.d.ts b/components/lib/accordion/Accordion.d.ts
index a9e31b97b..eba03e0d0 100755
--- a/components/lib/accordion/Accordion.d.ts
+++ b/components/lib/accordion/Accordion.d.ts
@@ -20,7 +20,7 @@ export declare type AccordionPassThroughOptionType = AccordionPassThroughAttribu
  */
 export interface AccordionPassThroughMethodOptions {
     /**
-     * Defines instances.
+     * Defines instance.
      */
     instance: any;
     /**