diff --git a/dev/react/src/tests/layout-group-unmount-list.tsx b/dev/react/src/tests/layout-group-unmount-list.tsx
index 7852b3672d..eb39cda4d0 100644
--- a/dev/react/src/tests/layout-group-unmount-list.tsx
+++ b/dev/react/src/tests/layout-group-unmount-list.tsx
@@ -54,7 +54,7 @@ const stackStyle: React.CSSProperties = {
     backgroundColor: "blue",
 }
 
-const List: React.FunctionComponent<{}> = (props) => {
+const List: React.FunctionComponent<React.PropsWithChildren> = (props) => {
     return (
         <LayoutGroup id="list">
             <motion.div style={{ display: "contents" }}>