diff --git a/src/context/contextalbum.cpp b/src/context/contextalbum.cpp
index aeec499e0..2424e2bfd 100644
--- a/src/context/contextalbum.cpp
+++ b/src/context/contextalbum.cpp
@@ -47,7 +47,9 @@
 using std::make_unique;
 using std::make_shared;
 
-const int ContextAlbum::kFadeTimeLineMs = 1000;
+namespace {
+constexpr int kFadeTimeLineMs = 1000;
+}
 
 ContextAlbum::ContextAlbum(QWidget *parent)
     : QWidget(parent),
diff --git a/src/context/contextalbum.h b/src/context/contextalbum.h
index f67e7fbeb..4af2d2115 100644
--- a/src/context/contextalbum.h
+++ b/src/context/contextalbum.h
@@ -92,9 +92,6 @@ class ContextAlbum : public QWidget {
  public slots:
   void SearchCoverInProgress();
 
- private:
-  static const int kFadeTimeLineMs;
-
  private:
   QMenu *menu_;
   ContextView *context_view_;