diff --git a/packages/react-native/Libraries/LogBox/UI/LogBoxInspectorStackFrames.js b/packages/react-native/Libraries/LogBox/UI/LogBoxInspectorStackFrames.js
index e82d65093a4..b3473bc03c1 100644
--- a/packages/react-native/Libraries/LogBox/UI/LogBoxInspectorStackFrames.js
+++ b/packages/react-native/Libraries/LogBox/UI/LogBoxInspectorStackFrames.js
@@ -138,7 +138,7 @@ function StackFrameList(props: {
 }
 
 function StackFrameFooter(
-  props: $TEMPORARY$object<{message: string, onPress: () => void}>,
+  props: $ReadOnly<{message: string, onPress: () => void}>,
 ) {
   return (
     <View style={stackStyles.collapseContainer}>
diff --git a/packages/rn-tester/js/components/RNTesterNavbar.js b/packages/rn-tester/js/components/RNTesterNavbar.js
index 3b112b14970..e67d7f55fd6 100644
--- a/packages/rn-tester/js/components/RNTesterNavbar.js
+++ b/packages/rn-tester/js/components/RNTesterNavbar.js
@@ -8,8 +8,8 @@
  * @flow strict-local
  */
 
-import type {RNTesterTheme} from './RNTesterTheme';
 import type {ScreenTypes} from '../types/RNTesterTypes';
+import type {RNTesterTheme} from './RNTesterTheme';
 
 import {RNTesterThemeContext} from './RNTesterTheme';
 import * as React from 'react';
@@ -56,7 +56,7 @@ const ComponentTab = ({
   isComponentActive,
   handleNavBarPress,
   theme,
-}: $TEMPORARY$object<{
+}: $ReadOnly<{
   handleNavBarPress: NavBarOnPressHandler,
   isComponentActive: boolean,
   theme: RNTesterTheme,
@@ -77,7 +77,7 @@ const PlaygroundTab = ({
   isComponentActive,
   handleNavBarPress,
   theme,
-}: $TEMPORARY$object<{
+}: $ReadOnly<{
   handleNavBarPress: NavBarOnPressHandler,
   isComponentActive: boolean,
   theme: RNTesterTheme,
@@ -98,7 +98,7 @@ const APITab = ({
   isAPIActive,
   handleNavBarPress,
   theme,
-}: $TEMPORARY$object<{
+}: $ReadOnly<{
   handleNavBarPress: NavBarOnPressHandler,
   isAPIActive: boolean,
   theme: RNTesterTheme,