diff --git a/packages/storybook/src/nimble/tree-view/tree-view.stories.ts b/packages/storybook/src/nimble/tree-view/tree-view.stories.ts
index b399b8cfaa..e12ef8e9b3 100644
--- a/packages/storybook/src/nimble/tree-view/tree-view.stories.ts
+++ b/packages/storybook/src/nimble/tree-view/tree-view.stories.ts
@@ -140,6 +140,7 @@ export const anchorTreeItem: StoryObj<AnchorItemArgs> = {
             table: { category: apiCategory.attributes }
         },
         icon: {
+            name: 'start',
             description: iconDescription,
             table: { category: apiCategory.slots }
         },