Detekt says serialVersionUID should be private

config/detekt/detekt.yml

@@ -52,7 +52,11 @@ style:
     active: true
   ForbiddenComment:
     active: true
-    values: ['FIXME:', 'STOPSHIP:']
+    comments:
+      - reason: 'Forbidden FIXME todo marker in comment, please fix the problem.'
+        value: 'FIXME:'
+      - reason: 'Forbidden STOPSHIP todo marker in comment, please address the problem before shipping the code.'
+        value: 'STOPSHIP:'
   WildcardImport:
     active: true
   MaxLineLength:

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/PlaybackState.kt

@@ -14,6 +14,6 @@ data class PlaybackState(
     var repeatMode: Int = 0
 ) : Serializable {
     companion object {
-        const val serialVersionUID = -293487987L
+        private const val serialVersionUID = -293487987L
     }
 }