diff --git a/COMPONENT_INDEX.md b/COMPONENT_INDEX.md
index fd5141de..d0dca240 100644
--- a/COMPONENT_INDEX.md
+++ b/COMPONENT_INDEX.md
@@ -376,7 +376,7 @@ export type BreakpointValue = 320 | 672 | 1056 | 1312 | 1584;
 | :--------------- | :------- | :--------------- | :------- | ------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | ref              | No       | <code>let</code> | Yes      | <code>null &#124; HTMLAnchorElement &#124; HTMLButtonElement</code>                                                                         | <code>null</code>      | Obtain a reference to the HTML element                                                                                                                                                        |
 | kind             | No       | <code>let</code> | No       | <code>"primary" &#124; "secondary" &#124; "tertiary" &#124; "ghost" &#124; "danger" &#124; "danger--tertiary" &#124; "danger--ghost"</code> | <code>"primary"</code> | Specify the kind of button                                                                                                                                                                    |
-| size             | No       | <code>let</code> | No       | <code>"default" &#124; "field" &#124; "small" &#124; "lg" &#124; "xl"</code>                                                                | <code>"default"</code> | Specify the size of button                                                                                                                                                                    |
+| size             | No       | <code>let</code> | No       | <code>"sm" &#124; "md" &#124; "lg" &#124; "xl" &#124; "2xl"</code>                                                                          | <code>"default"</code> | Specify the size of button                                                                                                                                                                    |
 | expressive       | No       | <code>let</code> | No       | <code>boolean</code>                                                                                                                        | <code>false</code>     | Set to `true` to use Carbon's expressive typesetting                                                                                                                                          |
 | isSelected       | No       | <code>let</code> | No       | <code>boolean</code>                                                                                                                        | <code>false</code>     | Set to `true` to enable the selected state for an icon-only, ghost button                                                                                                                     |
 | icon             | No       | <code>let</code> | No       | <code>typeof import("svelte").SvelteComponent<any></code>                                                                                   | <code>undefined</code> | Specify the icon to render                                                                                                                                                                    |
diff --git a/docs/src/COMPONENT_API.json b/docs/src/COMPONENT_API.json
index 814290d4..6b977b30 100644
--- a/docs/src/COMPONENT_API.json
+++ b/docs/src/COMPONENT_API.json
@@ -465,7 +465,7 @@
           "name": "size",
           "kind": "let",
           "description": "Specify the size of button",
-          "type": "\"default\" | \"field\" | \"small\" | \"lg\" | \"xl\"",
+          "type": "\"sm\" | \"md\" | \"lg\" | \"xl\" | \"2xl\"",
           "value": "\"default\"",
           "isFunction": false,
           "isFunctionDeclaration": false,
diff --git a/src/Button/Button.svelte b/src/Button/Button.svelte
index 821862c7..2a6cb065 100644
--- a/src/Button/Button.svelte
+++ b/src/Button/Button.svelte
@@ -13,7 +13,7 @@
 
   /**
    * Specify the size of button
-   * @type {"default" | "field" | "small" | "lg" | "xl"}
+   * @type {"sm" | "md" | "lg" | "xl" | "2xl"}
    */
   export let size = "default";
 
diff --git a/types/Button/Button.svelte.d.ts b/types/Button/Button.svelte.d.ts
index 8a6335d7..ad1050a7 100644
--- a/types/Button/Button.svelte.d.ts
+++ b/types/Button/Button.svelte.d.ts
@@ -25,7 +25,7 @@ export interface ButtonProps extends ButtonSkeletonProps, RestProps {
    * Specify the size of button
    * @default "default"
    */
-  size?: "default" | "field" | "small" | "lg" | "xl";
+  size?: "sm" | "md" | "lg" | "xl" | "2xl";
 
   /**
    * Set to `true` to use Carbon's expressive typesetting