diff --git a/packages/react-spinbutton/src/components/SpinButton/SpinButton.types.ts b/packages/react-spinbutton/src/components/SpinButton/SpinButton.types.ts
index 447c11250d0bd..f11cf3e8bb6ae 100644
--- a/packages/react-spinbutton/src/components/SpinButton/SpinButton.types.ts
+++ b/packages/react-spinbutton/src/components/SpinButton/SpinButton.types.ts
@@ -1,5 +1,5 @@
 import type { ComponentProps, ComponentState, Slot } from '@fluentui/react-utilities';
-// import { Input } from '@fluentui/react-input';
+import { Input } from '@fluentui/react-input';
 import * as React from 'react';
 
 export type SpinButtonSlots = {
@@ -18,6 +18,8 @@ export type SpinButtonSlots = {
    */
   input: NonNullable<Slot<'input'>>;
 
+  inputExample: NonNullable<Slot<typeof Input>>;
+
   /**
    * Renders the increment control.
    */
diff --git a/packages/react-utilities/src/compose/types.ts b/packages/react-utilities/src/compose/types.ts
index aed567548e3a9..2833baea5a140 100644
--- a/packages/react-utilities/src/compose/types.ts
+++ b/packages/react-utilities/src/compose/types.ts
@@ -95,7 +95,7 @@ type IntrisicElementProps<Type extends keyof JSX.IntrinsicElements> = React.Prop
  * ```
  */
 export type Slot<
-  Type extends keyof JSX.IntrinsicElements | React.ComponentType | UnknownSlotProps,
+  Type extends keyof JSX.IntrinsicElements | React.ComponentType | React.VoidFunctionComponent | UnknownSlotProps,
   AlternateAs extends keyof JSX.IntrinsicElements = never
 > = IsSingleton<Extract<Type, string>> extends true
   ?