diff --git a/COMPONENT_INDEX.md b/COMPONENT_INDEX.md
index baf6c648..c4540cec 100644
--- a/COMPONENT_INDEX.md
+++ b/COMPONENT_INDEX.md
@@ -396,6 +396,7 @@ import { Button } from "carbon-components-svelte";
| size | "default" | "field" | "small"
| "default" |
| hasIconOnly | boolean
| false |
| icon | typeof import("carbon-icons-svelte/lib/Add16").default
| -- |
+| iconPosition | "left" | "right"
| "right" |
| iconDescription | string
| -- |
| tooltipAlignment | "start" | "center" | "end"
| -- |
| tooltipPosition | "top" | "right" | "bottom" | "left"
| -- |
diff --git a/types/index.d.ts b/types/index.d.ts
index c7662764..e3e57207 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -147,6 +147,7 @@ export class Button extends CarbonSvelteComponent {
/**
* Specify the position of the icon
+ * @default "right"
*/
iconPosition?: "left" | "right";