diff --git a/packages/docusaurus-theme-classic/src/types.d.ts b/packages/docusaurus-theme-classic/src/types.d.ts
index 1ca6fbe4cb7d..1a0f971280c0 100644
--- a/packages/docusaurus-theme-classic/src/types.d.ts
+++ b/packages/docusaurus-theme-classic/src/types.d.ts
@@ -23,7 +23,7 @@ declare module '@theme/Admonition' {
     readonly icon?: ReactNode;
     readonly title?: string;
   }
-  export default AnnouncementBar;
+  export default function Admonition(props: Props): JSX.Element;
 }
 
 declare module '@theme/AnnouncementBar' {