diff --git a/COMPONENT_INDEX.md b/COMPONENT_INDEX.md
index fe6eb1c0..6a1bfd45 100644
--- a/COMPONENT_INDEX.md
+++ b/COMPONENT_INDEX.md
@@ -1505,16 +1505,18 @@ None.
 
 ### Props
 
-| Prop name               | Kind             | Reactive | Type                                       | Default value      | Description                                                                                                                      |
-| :---------------------- | :--------------- | :------- | :----------------------------------------- | ------------------ | -------------------------------------------------------------------------------------------------------------------------------- |
-| ref                     | <code>let</code> | Yes      | <code>null &#124; HTMLAnchorElement</code> | <code>null</code>  | Obtain a reference to the HTML anchor element                                                                                    |
-| isSideNavOpen           | <code>let</code> | Yes      | <code>boolean</code>                       | <code>false</code> | Set to `true` to open the side nav                                                                                               |
-| expandedByDefault       | <code>let</code> | No       | <code>boolean</code>                       | <code>true</code>  | Set to `false` to hide the side nav by default                                                                                   |
-| uiShellAriaLabel        | <code>let</code> | No       | <code>string</code>                        | --                 | Specify the ARIA label for the header                                                                                            |
-| href                    | <code>let</code> | No       | <code>string</code>                        | --                 | Specify the `href` attribute                                                                                                     |
-| company                 | <code>let</code> | No       | <code>string</code>                        | --                 | Specify the company name                                                                                                         |
-| platformName            | <code>let</code> | No       | <code>string</code>                        | <code>""</code>    | Specify the platform name<br />Alternatively, use the named slot "platform" (e.g., &lt;span slot="platform"&gt;...&lt;/span&gt;) |
-| persistentHamburgerMenu | <code>let</code> | No       | <code>boolean</code>                       | <code>false</code> | Set to `true` to persist the hamburger menu                                                                                      |
+| Prop name               | Kind             | Reactive | Type                                                         | Default value      | Description                                                                                                                      |
+| :---------------------- | :--------------- | :------- | :----------------------------------------------------------- | ------------------ | -------------------------------------------------------------------------------------------------------------------------------- |
+| ref                     | <code>let</code> | Yes      | <code>null &#124; HTMLAnchorElement</code>                   | <code>null</code>  | Obtain a reference to the HTML anchor element                                                                                    |
+| isSideNavOpen           | <code>let</code> | Yes      | <code>boolean</code>                                         | <code>false</code> | Set to `true` to open the side nav                                                                                               |
+| expandedByDefault       | <code>let</code> | No       | <code>boolean</code>                                         | <code>true</code>  | Set to `false` to hide the side nav by default                                                                                   |
+| uiShellAriaLabel        | <code>let</code> | No       | <code>string</code>                                          | --                 | Specify the ARIA label for the header                                                                                            |
+| href                    | <code>let</code> | No       | <code>string</code>                                          | --                 | Specify the `href` attribute                                                                                                     |
+| company                 | <code>let</code> | No       | <code>string</code>                                          | --                 | Specify the company name                                                                                                         |
+| platformName            | <code>let</code> | No       | <code>string</code>                                          | <code>""</code>    | Specify the platform name<br />Alternatively, use the named slot "platform" (e.g., &lt;span slot="platform"&gt;...&lt;/span&gt;) |
+| persistentHamburgerMenu | <code>let</code> | No       | <code>boolean</code>                                         | <code>false</code> | Set to `true` to persist the hamburger menu                                                                                      |
+| iconMenu                | <code>let</code> | No       | <code>typeof import("carbon-icons-svelte").CarbonIcon</code> | --                 | Specify the icon from `carbon-icons-svelte` to render for the closed state<br />Defaults to `Menu20`                             |
+| iconClose               | <code>let</code> | No       | <code>typeof import("carbon-icons-svelte").CarbonIcon</code> | --                 | Specify the icon from `carbon-icons-svelte` to render for the opened state<br />Defaults to `Close20`                            |
 
 ### Slots
 
diff --git a/docs/src/COMPONENT_API.json b/docs/src/COMPONENT_API.json
index a8dbce39..cfbd284f 100644
--- a/docs/src/COMPONENT_API.json
+++ b/docs/src/COMPONENT_API.json
@@ -3787,6 +3787,24 @@
           "isFunction": false,
           "constant": false,
           "reactive": true
+        },
+        {
+          "name": "iconMenu",
+          "kind": "let",
+          "description": "Specify the icon from `carbon-icons-svelte` to render for the closed state\nDefaults to `Menu20`",
+          "type": "typeof import(\"carbon-icons-svelte\").CarbonIcon",
+          "isFunction": false,
+          "constant": false,
+          "reactive": false
+        },
+        {
+          "name": "iconClose",
+          "kind": "let",
+          "description": "Specify the icon from `carbon-icons-svelte` to render for the opened state\nDefaults to `Close20`",
+          "type": "typeof import(\"carbon-icons-svelte\").CarbonIcon",
+          "isFunction": false,
+          "constant": false,
+          "reactive": false
         }
       ],
       "slots": [
diff --git a/src/UIShell/GlobalHeader/Header.svelte b/src/UIShell/GlobalHeader/Header.svelte
index c106e746..ff74f9bd 100644
--- a/src/UIShell/GlobalHeader/Header.svelte
+++ b/src/UIShell/GlobalHeader/Header.svelte
@@ -35,6 +35,22 @@
   /** Obtain a reference to the HTML anchor element */
   export let ref = null;
 
+  /**
+   * Specify the icon from `carbon-icons-svelte` to render for the closed state
+   * Defaults to `Menu20`
+   * @type {typeof import("carbon-icons-svelte").CarbonIcon}
+   */
+  export let iconMenu = Menu20;
+
+  /**
+   * Specify the icon from `carbon-icons-svelte` to render for the opened state
+   * Defaults to `Close20`
+   * @type {typeof import("carbon-icons-svelte").CarbonIcon}
+   */
+  export let iconClose = Close20;
+
+  import Close20 from "carbon-icons-svelte/lib/Close20/Close20.svelte";
+  import Menu20 from "carbon-icons-svelte/lib/Menu20/Menu20.svelte";
   import { shouldRenderHamburgerMenu } from "../navStore";
   import HamburgerMenu from "../SideNav/HamburgerMenu.svelte";
 
@@ -52,7 +68,11 @@
 <header role="banner" aria-label="{ariaLabel}" class:bx--header="{true}">
   <slot name="skip-to-content" />
   {#if ($shouldRenderHamburgerMenu && winWidth < 1056) || persistentHamburgerMenu}
-    <HamburgerMenu bind:isOpen="{isSideNavOpen}" />
+    <HamburgerMenu
+      bind:isOpen="{isSideNavOpen}"
+      iconClose="{iconClose}"
+      iconMenu="{iconMenu}"
+    />
   {/if}
   <a
     href="{href}"
diff --git a/src/UIShell/SideNav/HamburgerMenu.svelte b/src/UIShell/SideNav/HamburgerMenu.svelte
index 067b848f..4437a35a 100644
--- a/src/UIShell/SideNav/HamburgerMenu.svelte
+++ b/src/UIShell/SideNav/HamburgerMenu.svelte
@@ -8,6 +8,20 @@
   /** Set to `true` to toggle the open state */
   export let isOpen = false;
 
+  /**
+   * Specify the icon from `carbon-icons-svelte` to render for the closed state
+   * Defaults to `Menu20`
+   * @type {typeof import("carbon-icons-svelte").CarbonIcon}
+   */
+  export let iconMenu = Menu20;
+
+  /**
+   * Specify the icon from `carbon-icons-svelte` to render for the opened state
+   * Defaults to `Close20`
+   * @type {typeof import("carbon-icons-svelte").CarbonIcon}
+   */
+  export let iconClose = Close20;
+
   /** Obtain a reference to the HTML button element */
   export let ref = null;
 
@@ -27,5 +41,5 @@
   on:click
   on:click="{() => (isOpen = !isOpen)}"
 >
-  <svelte:component this="{isOpen ? Close20 : Menu20}" />
+  <svelte:component this="{isOpen ? iconClose : iconMenu}" />
 </button>
diff --git a/types/UIShell/GlobalHeader/Header.d.ts b/types/UIShell/GlobalHeader/Header.d.ts
index 676f328e..237ef161 100644
--- a/types/UIShell/GlobalHeader/Header.d.ts
+++ b/types/UIShell/GlobalHeader/Header.d.ts
@@ -48,6 +48,18 @@ export interface HeaderProps
    * @default null
    */
   ref?: null | HTMLAnchorElement;
+
+  /**
+   * Specify the icon from `carbon-icons-svelte` to render for the closed state
+   * Defaults to `Menu20`
+   */
+  iconMenu?: typeof import("carbon-icons-svelte").CarbonIcon;
+
+  /**
+   * Specify the icon from `carbon-icons-svelte` to render for the opened state
+   * Defaults to `Close20`
+   */
+  iconClose?: typeof import("carbon-icons-svelte").CarbonIcon;
 }
 
 export default class Header extends SvelteComponentTyped<