diff --git a/osu.Desktop/Overlays/VersionManager.cs b/osu.Desktop/Overlays/VersionManager.cs
index bdc8bc7e1a..af4a0de73c 100644
--- a/osu.Desktop/Overlays/VersionManager.cs
+++ b/osu.Desktop/Overlays/VersionManager.cs
@@ -37,7 +37,7 @@ namespace osu.Desktop.Overlays
         [BackgroundDependencyLoader]
         private void load(NotificationManager notification, OsuColour colours, TextureStore textures)
         {
-            this.notificationManager = notification;
+            notificationManager = notification;
 
             AutoSizeAxes = Axes.Both;
             Anchor = Anchor.BottomCentre;
diff --git a/osu.Game/OsuGame.cs b/osu.Game/OsuGame.cs
index b8a8fe0618..0fdbd31dc8 100644
--- a/osu.Game/OsuGame.cs
+++ b/osu.Game/OsuGame.cs
@@ -214,7 +214,7 @@ namespace osu.Game
                 }
             }
 
-            return base.OnKeyDown(state, args);
+            return OnKeyDown(state, args);
         }
 
         public event Action<Screen> ModeChanged;
diff --git a/osu.Game/Overlays/Options/OptionDropDown.cs b/osu.Game/Overlays/Options/OptionDropDown.cs
index 2f88ab34ae..72a5160ba0 100644
--- a/osu.Game/Overlays/Options/OptionDropDown.cs
+++ b/osu.Game/Overlays/Options/OptionDropDown.cs
@@ -101,7 +101,7 @@ namespace osu.Game.Overlays.Options
                 {
                     Margin = new MarginPadding { Top = 5 },
                     RelativeSizeAxes = Axes.X,
-                    Items = this.Items,
+                    Items = Items,
                 }
             };
             dropdown.ValueChanged += dropdown_ValueChanged;
diff --git a/osu.Game/Overlays/Options/OptionTextBox.cs b/osu.Game/Overlays/Options/OptionTextBox.cs
index 813d372db6..47c81e6a7e 100644
--- a/osu.Game/Overlays/Options/OptionTextBox.cs
+++ b/osu.Game/Overlays/Options/OptionTextBox.cs
@@ -21,7 +21,7 @@ namespace osu.Game.Overlays.Options
                 bindable = value;
                 if (bindable != null)
                 {
-                    base.Text = bindable.Value;
+                    Text = bindable.Value;
                     bindable.ValueChanged += bindableValueChanged;
                 }
 
diff --git a/osu.Game/Overlays/Options/Sections/GameplaySection.cs b/osu.Game/Overlays/Options/Sections/GameplaySection.cs
index 87de1fd249..85a180ccbc 100644
--- a/osu.Game/Overlays/Options/Sections/GameplaySection.cs
+++ b/osu.Game/Overlays/Options/Sections/GameplaySection.cs
@@ -14,7 +14,7 @@ namespace osu.Game.Overlays.Options.Sections
 
         public GameplaySection()
         {
-            base.Children = new Drawable[]
+            Children = new Drawable[]
             {
                 new GeneralOptions(),
                 new SongSelectOptions(),