diff --git a/articles/tutorials/building_2d_games/20_implementing_ui_with_gum/snippets/game1/initializegum.cs b/articles/tutorials/building_2d_games/20_implementing_ui_with_gum/snippets/game1/initializegum.cs
index 957faf9a..27a05150 100644
--- a/articles/tutorials/building_2d_games/20_implementing_ui_with_gum/snippets/game1/initializegum.cs
+++ b/articles/tutorials/building_2d_games/20_implementing_ui_with_gum/snippets/game1/initializegum.cs
@@ -1,7 +1,7 @@
 private void InitializeGum()
 {
     // Initialize the Gum service. The second parameter specifies
-    // the version of the default visuals to use. V2 is the latest
+    // the version of the default visuals to use. V3 is the latest
     // version.
     GumService.Default.Initialize(this, DefaultVisualsVersion.V3);
 
diff --git a/articles/tutorials/building_2d_games/20_implementing_ui_with_gum/snippets/titlescene/createoptionspanel.cs b/articles/tutorials/building_2d_games/20_implementing_ui_with_gum/snippets/titlescene/createoptionspanel.cs
index 736860a6..bfe167d1 100644
--- a/articles/tutorials/building_2d_games/20_implementing_ui_with_gum/snippets/titlescene/createoptionspanel.cs
+++ b/articles/tutorials/building_2d_games/20_implementing_ui_with_gum/snippets/titlescene/createoptionspanel.cs
@@ -14,7 +14,7 @@ private void CreateOptionsPanel() {
     musicLabel.Text = "Music";
     musicLabel.X = 35;
     musicLabel.Y = 35;
-    optionsPanel.AddChild(musicLabel);
+    _optionsPanel.AddChild(musicLabel);
 
     var musicSlider = new Slider();
     musicSlider.Anchor(Gum.Wireframe.Anchor.Top);
@@ -32,7 +32,7 @@ private void CreateOptionsPanel() {
     sfxLabel.Text = "SFX";
     sfxLabel.X = 20;
     sfxLabel.Y = 80;
-    optionsPanel.AddChild(sfxLabel);
+    _optionsPanel.AddChild(sfxLabel);
 
     var sfxSlider = new Slider();
     sfxSlider.Anchor(Gum.Wireframe.Anchor.Top);