diff --git a/portprotonqt/main_window.py b/portprotonqt/main_window.py
index 9634d2d..964f5a3 100644
--- a/portprotonqt/main_window.py
+++ b/portprotonqt/main_window.py
@@ -510,6 +510,7 @@ class MainWindow(QMainWindow):
 
         self.addGameButton = AutoSizeButton(_("Add Game"), icon=self.theme_manager.get_icon("addgame"))
         self.addGameButton.setStyleSheet(self.theme.ADDGAME_BACK_BUTTON_STYLE)
+        self.addGameButton.setFocusPolicy(Qt.FocusPolicy.NoFocus)
         self.addGameButton.clicked.connect(self.openAddGameDialog)
         layout.addWidget(self.addGameButton, alignment=Qt.AlignmentFlag.AlignRight)