diff --git a/config/transcription.php b/config/transcription.php
index 1c4d38f..aaacc4b 100644
--- a/config/transcription.php
+++ b/config/transcription.php
@@ -42,7 +42,6 @@
                 'tags' => [],
             ],
         ],
-        'speaker_identification' => false,
     ],
 
     /*
diff --git a/src/AudioTranscribers/AwsTranscribeAudioTranscriber.php b/src/AudioTranscribers/AwsTranscribeAudioTranscriber.php
index 7eee771..78ec212 100644
--- a/src/AudioTranscribers/AwsTranscribeAudioTranscriber.php
+++ b/src/AudioTranscribers/AwsTranscribeAudioTranscriber.php
@@ -43,7 +43,7 @@ public function __construct(array $config)
     /**
      * Transcribe audio file into text records in specific language.
      */
-    public function transcribe(string $audioUrl, string $languageCode, bool $shouldIdentifySpeaker): Transcription
+    public function transcribe(string $audioUrl, string $languageCode, ?int $maxSpeakerCount = null): Transcription
     {
         // TODO: should support speaker identification
         $this->validateUrl($audioUrl);
diff --git a/src/Contracts/AudioTranscriber.php b/src/Contracts/AudioTranscriber.php
index b82b913..60e5c61 100644
--- a/src/Contracts/AudioTranscriber.php
+++ b/src/Contracts/AudioTranscriber.php
@@ -10,7 +10,7 @@ interface AudioTranscriber
     /**
      * Transcribe audio file into text records in specific language.
      */
-    public function transcribe(string $audioUrl, string $languageCode, bool $shouldIdentifySpeaker): Transcription;
+    public function transcribe(string $audioUrl, string $languageCode, ?int $maxSpeakerCount = null): Transcription;
 
     /**
      * Parse transcripts result of transcription and persist them into database.
diff --git a/src/Contracts/TranscriptionManager.php b/src/Contracts/TranscriptionManager.php
index 54b9f6e..c0e7c26 100644
--- a/src/Contracts/TranscriptionManager.php
+++ b/src/Contracts/TranscriptionManager.php
@@ -9,7 +9,7 @@ interface TranscriptionManager
     /**
      * Make transcription for audio file in specific language
      */
-    public function make(string $audioUrl, string $languageCode, ?bool $shouldRedact = false, ?string $transcriberName = null): Transcript;
+    public function make(string $audioUrl, string $languageCode, ?int $maxSpeakerCount = null, ?bool $shouldRedact = false, ?string $transcriberName = null): Transcript;
 
     /**
      * Confirm asynchronous transcription process
diff --git a/src/TranscriptionManager.php b/src/TranscriptionManager.php
index a57127f..62ff71a 100644
--- a/src/TranscriptionManager.php
+++ b/src/TranscriptionManager.php
@@ -71,7 +71,7 @@ public function addDetector(string $driverName, Closure $resolver): void
     /**
      * Make transcription for audio file in specific language
      */
-    public function make(string $audioUrl, string $languageCode, ?bool $shouldRedact = false, ?string $transcriberName = null): Transcript
+    public function make(string $audioUrl, string $languageCode, ?int $maxSpeakerCount = null, ?bool $shouldRedact = false, ?string $transcriberName = null): Transcript
     {
         $type = Str::kebab(Str::camel($transcriberName ?: $this->getDefaultProcessor('transcription')));
         $transcriber = $this->resolveTranscriber($transcriberName);
@@ -80,8 +80,7 @@ public function make(string $audioUrl, string $languageCode, ?bool $shouldRedact
             $transcriber->setUp('POST', URL::route('transcription.callback', ['type' => $type]));
         }
 
-        $shouldIdentifySpeaker = $this->app['config']['transcription.transcription.speaker_identification'] ?? false;
-        $transcription = $transcriber->transcribe($audioUrl, $languageCode, $shouldIdentifySpeaker);
+        $transcription = $transcriber->transcribe($audioUrl, $languageCode, $maxSpeakerCount);
 
         $transcript = Transcript::create([
             'type' => $type,
diff --git a/tests/Classes/AudioTranscribers/CallbackableTranscriber.php b/tests/Classes/AudioTranscribers/CallbackableTranscriber.php
index 37aa81b..06c4d0e 100644
--- a/tests/Classes/AudioTranscribers/CallbackableTranscriber.php
+++ b/tests/Classes/AudioTranscribers/CallbackableTranscriber.php
@@ -12,7 +12,7 @@ class CallbackableTranscriber implements AudioTranscriber, Callbackable
     /**
      * Transcribe audio file into text records in specific language.
      */
-    public function transcribe(string $audioUrl, string $languageCode, bool $shouldIdentifySpeaker): Transcription
+    public function transcribe(string $audioUrl, string $languageCode, ?int $maxSpeakerCount = null): Transcription
     {
         return new Transcription([]);
     }
diff --git a/tests/Classes/AudioTranscribers/ConfirmableTranscriber.php b/tests/Classes/AudioTranscribers/ConfirmableTranscriber.php
index 0de009f..fd7128b 100644
--- a/tests/Classes/AudioTranscribers/ConfirmableTranscriber.php
+++ b/tests/Classes/AudioTranscribers/ConfirmableTranscriber.php
@@ -12,7 +12,7 @@ class ConfirmableTranscriber implements AudioTranscriber, Confirmable
     /**
      * Transcribe audio file into text records in specific language.
      */
-    public function transcribe(string $audioUrl, string $languageCode, bool $shouldIdentifySpeaker): Transcription
+    public function transcribe(string $audioUrl, string $languageCode, ?int $maxSpeakerCount = null): Transcription
     {
         return new Transcription([]);
     }
diff --git a/tests/Unit/AudioTranscribers/AwsTranscribeAudioTranscriberTest.php b/tests/Unit/AudioTranscribers/AwsTranscribeAudioTranscriberTest.php
index 0aec39d..25daccb 100644
--- a/tests/Unit/AudioTranscribers/AwsTranscribeAudioTranscriberTest.php
+++ b/tests/Unit/AudioTranscribers/AwsTranscribeAudioTranscriberTest.php
@@ -31,7 +31,7 @@ class AwsTranscribeAudioTranscriberTest extends TestCase
 
     private string $languageCode;
 
-    private bool $shouldIdentifySpeaker;
+    private int $maxSpeakerCount;
 
     private MockInterface $clientMock;
 
@@ -51,7 +51,7 @@ protected function setUp(): void
             ],
         ];
         $this->languageCode = 'en-US';
-        $this->shouldIdentifySpeaker = false;
+        $this->maxSpeakerCount = 2;
 
         $this->clientMock = Mockery::mock(TranscribeServiceClient::class);
         $this->transcriber = new AwsTranscribeAudioTranscriber($this->config, $this->clientMock);
@@ -85,7 +85,7 @@ public function transcribe_should_work(string $audioUrl): void
             })
             ->andReturn($result);
 
-        $transcription = $this->transcriber->transcribe($audioUrl, $this->languageCode, $this->shouldIdentifySpeaker);
+        $transcription = $this->transcriber->transcribe($audioUrl, $this->languageCode, $this->maxSpeakerCount);
 
         $this->assertTrue(Str::isUuid($transcription->id));
         $this->assertEquals($transcription->status, TranscriptionStatusEnum::PROCESSING);
@@ -101,7 +101,7 @@ public function transcribe_should_fail_with_invalid_audio_url(): void
 
         $audioUrl = 'https://www.example.com';
 
-        $this->transcriber->transcribe($audioUrl, $this->languageCode, $this->shouldIdentifySpeaker);
+        $this->transcriber->transcribe($audioUrl, $this->languageCode, $this->maxSpeakerCount);
     }
 
     /**
diff --git a/tests/Unit/TranscriptionManagerTest.php b/tests/Unit/TranscriptionManagerTest.php
index 34a6ec7..2f2b354 100644
--- a/tests/Unit/TranscriptionManagerTest.php
+++ b/tests/Unit/TranscriptionManagerTest.php
@@ -87,7 +87,7 @@ public function make_should_work(string $transcriberName): void
     {
         $audioUrl = 'https://www.example.com/audio/test.wav';
         $languageCode = 'en-US';
-        $shouldIdentifySpeaker = true;
+        $maxSpeakerCount = 2;
         $shouldRedact = true;
         $transcription = new Transcription([
             'id' => Str::uuid(),
@@ -97,7 +97,6 @@ public function make_should_work(string $transcriberName): void
         $transcriberMock = $this->{Str::camel($transcriberName) . "Mock"};
 
         $this->app['config']->set('transcription.transcription.default', $transcriberName);
-        $this->app['config']->set('transcription.transcription.speaker_identification', $shouldIdentifySpeaker);
 
         if ($transcriberMock instanceof Callbackable) {
             $callbackMethod = 'POST';
@@ -114,10 +113,10 @@ public function make_should_work(string $transcriberName): void
         $transcriberMock
             ->shouldReceive('transcribe')
             ->once()
-            ->with($audioUrl, $languageCode, $shouldIdentifySpeaker)
+            ->with($audioUrl, $languageCode, $maxSpeakerCount)
             ->andReturn($transcription);
 
-        $transcript = $this->manager->make($audioUrl, $languageCode, $shouldRedact);
+        $transcript = $this->manager->make($audioUrl, $languageCode, $maxSpeakerCount, $shouldRedact);
 
         $this->assertEquals($transcript->type, Str::kebab(Str::camel($transcriberName)));
         $this->assertEquals($transcript->external_id, $transcription->id);