diff --git a/packages/react-native/Libraries/LogBox/LogBox.d.ts b/packages/react-native/Libraries/LogBox/LogBox.d.ts
index 527250281537..994bff44dc53 100644
--- a/packages/react-native/Libraries/LogBox/LogBox.d.ts
+++ b/packages/react-native/Libraries/LogBox/LogBox.d.ts
@@ -22,6 +22,17 @@ export interface LogBoxStatic {
 
   install(): void;
   uninstall(): void;
+
+  /**
+   * Whether LogBox is currently installed.
+   */
+  isInstalled(): boolean;
+
+  /**
+   * Clear all logs and dismiss the LogBox surface. Invoked by the Fast Refresh
+   * pipeline on each applied update.
+   */
+  clearAllLogs(): void;
 }
 
 export const LogBox: LogBoxStatic;