diff --git a/src/Avatar.tsx b/src/Avatar.tsx
index 07c7f877..a4aa826d 100644
--- a/src/Avatar.tsx
+++ b/src/Avatar.tsx
@@ -49,10 +49,10 @@ const resolveAvatarSrc = (client: MatrixClient, src: string, size: number) =>
 interface Props extends React.HTMLAttributes<HTMLDivElement> {
   bgKey?: string;
   src?: string;
-  fallback: string;
   size?: Size | number;
   className?: string;
   style?: CSSProperties;
+  fallback: string;
 }
 
 export const Avatar: React.FC<Props> = ({