diff --git a/src/citron/util/performance_overlay.h b/src/citron/util/performance_overlay.h
index 207bec6f3..9716289eb 100644
--- a/src/citron/util/performance_overlay.h
+++ b/src/citron/util/performance_overlay.h
@@ -26,6 +26,7 @@ public:
 
     void SetVisible(bool visible);
     bool IsVisible() const { return is_visible; }
+    void setMainWindow(GMainWindow* window) { main_window = window; }
 
 public slots:
     void UpdateTheme();
@@ -41,6 +42,9 @@ private slots:
     void UpdatePerformanceStats();
 
 private:
+    bool is_enabled = false;
+    bool is_visible = false;
+
     void UpdatePosition();
     void UpdateHardwareTemperatures();
     void DrawPerformanceInfo(QPainter& painter);
@@ -68,14 +72,13 @@ private:
     float battery_temperature = 0.0f;
 
     // Frame graph data
-    static constexpr size_t MAX_FRAME_HISTORY = 120; // 2 seconds at 60 FPS
+    static constexpr size_t MAX_FRAME_HISTORY = 120;
     std::deque<double> frame_times;
     double min_frame_time = 0.0;
     double max_frame_time = 0.0;
     double avg_frame_time = 0.0;
 
     // Display settings
-    bool is_visible = false;
     QFont title_font;
     QFont value_font;
     QFont small_font;