diff --git a/Source/Core/DolphinQt2/Debugger/NewBreakpointDialog.h b/Source/Core/DolphinQt2/Debugger/NewBreakpointDialog.h
index 7dd1d34837..681dfa9656 100644
--- a/Source/Core/DolphinQt2/Debugger/NewBreakpointDialog.h
+++ b/Source/Core/DolphinQt2/Debugger/NewBreakpointDialog.h
@@ -22,7 +22,7 @@ class NewBreakpointDialog : public QDialog
 public:
   explicit NewBreakpointDialog(BreakpointWidget* parent);
 
-  void accept();
+  void accept() override;
 
 private:
   void CreateWidgets();
diff --git a/Source/Core/DolphinQt2/NetPlay/GameListDialog.h b/Source/Core/DolphinQt2/NetPlay/GameListDialog.h
index d3be480680..824fe3ee21 100644
--- a/Source/Core/DolphinQt2/NetPlay/GameListDialog.h
+++ b/Source/Core/DolphinQt2/NetPlay/GameListDialog.h
@@ -17,7 +17,7 @@ class GameListDialog : public QDialog
 public:
   explicit GameListDialog(QWidget* parent);
 
-  int exec();
+  int exec() override;
   const QString& GetSelectedUniqueID();
 
 private:
diff --git a/Source/Core/DolphinQt2/NetPlay/PadMappingDialog.h b/Source/Core/DolphinQt2/NetPlay/PadMappingDialog.h
index ebf2c2f48b..71779f6520 100644
--- a/Source/Core/DolphinQt2/NetPlay/PadMappingDialog.h
+++ b/Source/Core/DolphinQt2/NetPlay/PadMappingDialog.h
@@ -20,7 +20,7 @@ class PadMappingDialog : public QDialog
 public:
   explicit PadMappingDialog(QWidget* widget);
 
-  int exec();
+  int exec() override;
 
   PadMappingArray GetGCPadArray();
   PadMappingArray GetWiimoteArray();
diff --git a/Source/Core/DolphinQt2/QtUtils/AspectRatioWidget.h b/Source/Core/DolphinQt2/QtUtils/AspectRatioWidget.h
index 516c1a6b62..06fc12f6f0 100644
--- a/Source/Core/DolphinQt2/QtUtils/AspectRatioWidget.h
+++ b/Source/Core/DolphinQt2/QtUtils/AspectRatioWidget.h
@@ -13,7 +13,7 @@ class AspectRatioWidget : public QWidget
   Q_OBJECT
 public:
   AspectRatioWidget(QWidget* widget, float width, float height, QWidget* parent = nullptr);
-  void resizeEvent(QResizeEvent* event);
+  void resizeEvent(QResizeEvent* event) override;
 
 private:
   QBoxLayout* m_layout;