diff --git a/src/queue/queue.h b/src/queue/queue.h
index 666b6200c..226d42949 100644
--- a/src/queue/queue.h
+++ b/src/queue/queue.h
@@ -39,7 +39,7 @@ class Queue : public QAbstractProxyModel {
   Q_OBJECT
 
  public:
-  explicit Queue(Playlist *playlist = nullptr, QObject *parent = nullptr);
+  explicit Queue(Playlist *playlist, QObject *parent = nullptr);
 
   static const char *kRowsMimetype;