diff --git a/domain/src/main/kotlin/org/moire/ultrasonic/domain/MusicFolder.kt b/domain/src/main/kotlin/org/moire/ultrasonic/domain/MusicFolder.kt
index 85661482..a7e91d27 100644
--- a/domain/src/main/kotlin/org/moire/ultrasonic/domain/MusicFolder.kt
+++ b/domain/src/main/kotlin/org/moire/ultrasonic/domain/MusicFolder.kt
@@ -6,6 +6,4 @@ package org.moire.ultrasonic.domain
 data class MusicFolder(
         val id: String,
         val name: String
-) {
-    companion object
-}
+)