1 files changed, 1 insertions, 1 deletions

diff --git a/src/ui/Theme.h b/src/ui/Theme.h

index a9fb0519..140e60b3 100644
--- a/src/ui/Theme.h
+++ b/src/ui/Theme.h
@@ -8,7 +8,7 @@
 #include <QColor>
 #include <QPalette>
 
-class Theme : public QPalette
+class Theme final : public QPalette
 {
     Q_GADGET
     Q_PROPERTY(QColor sidebarBackground READ sidebarBackground CONSTANT)