diff --git a/docs/pages/api/autocomplete.md b/docs/pages/api/autocomplete.md
index e12242b9bd08b3..f6531069f6411b 100644
--- a/docs/pages/api/autocomplete.md
+++ b/docs/pages/api/autocomplete.md
@@ -61,7 +61,7 @@ You can learn more about the difference by [reading this guide](/guides/minimizi
| noOptionsText | node | 'No options' | Text to display when there are no options.
For localization purposes, you can use the provided [translations](/guides/localization/). |
| onChange | func | | Callback fired when the value changes.
**Signature:**
`function(event: object, value: T) => void`
*event:* The event source of the callback.
*value:* null |
| onClose | func | | Callback fired when the popup requests to be closed. Use in controlled mode (see open).
**Signature:**
`function(event: object) => void`
*event:* The event source of the callback. |
-| onInputChange | func | | Callback fired when the input value changes.
**Signature:**
`function(event: object, value: string, reason: string) => void`
*event:* The event source of the callback.
*value:* The new value of the text input.
*reason:* Can be: "input" (user input), "reset" (programmatic change), `"clear"`. |
+| onInputChange | func | | Callback fired when the input value changes.
**Signature:**
`function(event: object, value: string, reason: string) => void`
*event:* The event source of the callback.
*value:* The new value of the text input.
*reason:* Can be: `"input"` (user input), `"reset"` (programmatic change), `"clear"`. |
| onOpen | func | | Callback fired when the popup requests to be opened. Use in controlled mode (see open).
**Signature:**
`function(event: object) => void`
*event:* The event source of the callback. |
| open | bool | | Control the popup` open state. |
| openText | string | 'Open' | Override the default text for the *open popup* icon button.
For localization purposes, you can use the provided [translations](/guides/localization/). |
diff --git a/packages/material-ui-lab/src/Autocomplete/Autocomplete.js b/packages/material-ui-lab/src/Autocomplete/Autocomplete.js
index 25c676bdb14c34..5c0ebf1ba21e66 100644
--- a/packages/material-ui-lab/src/Autocomplete/Autocomplete.js
+++ b/packages/material-ui-lab/src/Autocomplete/Autocomplete.js
@@ -677,7 +677,7 @@ Autocomplete.propTypes = {
*
* @param {object} event The event source of the callback.
* @param {string} value The new value of the text input.
- * @param {string} reason Can be: "input" (user input), "reset" (programmatic change), `"clear"`.
+ * @param {string} reason Can be: `"input"` (user input), `"reset"` (programmatic change), `"clear"`.
*/
onInputChange: PropTypes.func,
/**
diff --git a/packages/material-ui-lab/src/useAutocomplete/useAutocomplete.d.ts b/packages/material-ui-lab/src/useAutocomplete/useAutocomplete.d.ts
index fc2ff41adb1529..6eb2df4f872f9c 100644
--- a/packages/material-ui-lab/src/useAutocomplete/useAutocomplete.d.ts
+++ b/packages/material-ui-lab/src/useAutocomplete/useAutocomplete.d.ts
@@ -135,7 +135,7 @@ export interface UseAutocompleteCommonProps {
*
* @param {object} event The event source of the callback.
* @param {string} value The new value of the text input.
- * @param {string} reason Can be: "input" (user input), "reset" (programmatic change), `"clear"`.
+ * @param {string} reason Can be: `"input"` (user input), `"reset"` (programmatic change), `"clear"`.
*/
onInputChange?: (
event: React.ChangeEvent<{}>,