diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/service/playback/playerPool/ExoPlayerBuilder.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/service/playback/playerPool/ExoPlayerBuilder.kt
index 65a0d433b..665530fc0 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/service/playback/playerPool/ExoPlayerBuilder.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/service/playback/playerPool/ExoPlayerBuilder.kt
@@ -35,7 +35,7 @@ import okhttp3.OkHttpClient
 class ExoPlayerBuilder(
     val okHttp: OkHttpClient,
 ) {
-    fun build(context: Context) =
+    fun build(context: Context): ExoPlayer =
         ExoPlayer
             .Builder(context)
             .apply {