diff --git a/lib/src/soloud.dart b/lib/src/soloud.dart
index cd529b0..9625cd7 100644
--- a/lib/src/soloud.dart
+++ b/lib/src/soloud.dart
@@ -314,7 +314,7 @@ interface class SoLoud {
     // TODO(filip): remove deprecation?
     @Deprecated('timeout is not used anymore.')
     Duration timeout = const Duration(seconds: 10),
-    int deviceId = -1,
+    PlaybackDevice? device,
     bool automaticCleanup = false,
     int sampleRate = 44100,
     int bufferSize = 2048,
@@ -341,7 +341,7 @@ interface class SoLoud {
     _initializeNativeCallbacks();
 
     final error = _controller.soLoudFFI.initEngine(
-      deviceId,
+      device?.id ?? -1,
       sampleRate,
       bufferSize,
       channels,