diff --git a/core/domain/src/main/kotlin/org/moire/ultrasonic/domain/PlayerState.kt b/core/domain/src/main/kotlin/org/moire/ultrasonic/domain/PlayerState.kt
deleted file mode 100644
index 7ae5dd66..00000000
--- a/core/domain/src/main/kotlin/org/moire/ultrasonic/domain/PlayerState.kt
+++ /dev/null
@@ -1,12 +0,0 @@
-package org.moire.ultrasonic.domain
-
-enum class PlayerState {
-    IDLE,
-    DOWNLOADING,
-    PREPARING,
-    PREPARED,
-    STARTED,
-    STOPPED,
-    PAUSED,
-    COMPLETED
-}