diff --git a/README.md b/README.md
index be61547f..d960d241 100644
--- a/README.md
+++ b/README.md
@@ -589,7 +589,7 @@ RNCallKeep.toggleAudioRouteSpeaker(uuid, true);
 Get the list of available audio routes. i.e. bluetooth, wired/ear-piece, speaker and phone.
 
 ```js
-await RNCallKeep.getAudioRoutes(): AudioRoute;
+await RNCallKeep.getAudioRoutes(): AudioRoute[];
 ```
 
 ```
diff --git a/index.d.ts b/index.d.ts
index 25b43da9..ee3588e2 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -222,7 +222,7 @@ declare module 'react-native-callkeep' {
       outgoing: boolean
     }[] | void>
 
-    static getAudioRoutes(): Promise<void>
+    static getAudioRoutes(): Promise<AudioRoute[]>
 
     static setAudioRoute: (uuid: string, inputName: string) => Promise<void>