diff --git a/apps/machine/electron/main.ts b/apps/machine/electron/main.ts
index 59cbcd5..2ed9b12 100644
--- a/apps/machine/electron/main.ts
+++ b/apps/machine/electron/main.ts
@@ -88,6 +88,12 @@ const VALID_THEMES = new Set([
   'dracula',
   'nord',
   'tokyo-night',
+  'countrysidecastle',
+  'darkmatter',
+  'emeraldforest',
+  'lightgreen',
+  'neobrut',
+  'starrynight',
   'custom',
 ])