diff --git a/UI/BigComponents/ThemeIntroductionPanel.ts b/UI/BigComponents/ThemeIntroductionPanel.ts
index c7c0964210..ae37813252 100644
--- a/UI/BigComponents/ThemeIntroductionPanel.ts
+++ b/UI/BigComponents/ThemeIntroductionPanel.ts
@@ -54,7 +54,7 @@ export default class ThemeIntroductionPanel extends Combine {
             toTheMap,
             loginStatus.SetClass("block"),
             layout.descriptionTail?.Clone().SetClass("block mt-4"),
-            languagePicker.SetClass("block mt-4"),
+            languagePicker?.SetClass("block mt-4"),
             ...layout.CustomCodeSnippets()
         ])