diff --git a/src/utils/styles/ThemeManager.tsx b/src/utils/styles/ThemeManager.tsx
index c83e2f1b..bc687e22 100644
--- a/src/utils/styles/ThemeManager.tsx
+++ b/src/utils/styles/ThemeManager.tsx
@@ -60,6 +60,7 @@ const determineTheme = (
   const determineDarkTheme = DarkTheme[darkTheme || 'lighter']
   switch (userTheme) {
     case 'auto':
+    default:
       switch (osTheme) {
         case 'dark':
           return determineDarkTheme
@@ -70,8 +71,6 @@ const determineTheme = (
       return 'light'
     case 'dark':
       return determineDarkTheme
-    default:
-      return determineDarkTheme
   }
 }