diff --git a/sampler/src/main/java/atlantafx/sampler/page/components/ComboBoxPage.java b/sampler/src/main/java/atlantafx/sampler/page/components/ComboBoxPage.java
index 6299274..756144a 100644
--- a/sampler/src/main/java/atlantafx/sampler/page/components/ComboBoxPage.java
+++ b/sampler/src/main/java/atlantafx/sampler/page/components/ComboBoxPage.java
@@ -187,6 +187,7 @@ public class ComboBoxPage extends AbstractPage {
 
     ///////////////////////////////////////////////////////////////////////////
 
+    @SuppressWarnings("unused")
     private record Badge(String text, Ikon icon) { }
 
     private static class BadgeCell extends ListCell<Badge> {
diff --git a/sampler/src/main/java/atlantafx/sampler/page/showcase/musicplayer/Model.java b/sampler/src/main/java/atlantafx/sampler/page/showcase/musicplayer/Model.java
index 4a18a15..89079f8 100644
--- a/sampler/src/main/java/atlantafx/sampler/page/showcase/musicplayer/Model.java
+++ b/sampler/src/main/java/atlantafx/sampler/page/showcase/musicplayer/Model.java
@@ -12,7 +12,6 @@ import java.util.Objects;
 final class Model {
 
     private final ObservableList<MediaFile> playlist = FXCollections.observableArrayList();
-    private final IntegerProperty playlistIndex = new SimpleIntegerProperty();
     private final ReadOnlyBooleanWrapper canGoBack = new ReadOnlyBooleanWrapper();
     private final ReadOnlyBooleanWrapper canGoForward = new ReadOnlyBooleanWrapper();
     private final ReadOnlyObjectWrapper<MediaFile> currentTrack = new ReadOnlyObjectWrapper<>();