diff --git a/internal/suites/Standalone/configuration.yml b/internal/suites/Standalone/configuration.yml
index 4abbf13a7..5325b2a4a 100644
--- a/internal/suites/Standalone/configuration.yml
+++ b/internal/suites/Standalone/configuration.yml
@@ -7,6 +7,8 @@ port: 9091
 tls_cert: /config/ssl/cert.pem
 tls_key: /config/ssl/key.pem
 
+theme: auto
+
 log:
   level: debug