diff --git a/configuration/configuration.yaml b/configuration/configuration.yaml
index 0871d80..694e5ea 100644
--- a/configuration/configuration.yaml
+++ b/configuration/configuration.yaml
@@ -6,6 +6,7 @@ counter:
 dhcp:
 energy:
 frontend:
+  themes: !include_dir_merge_named themes
 homeassistant:
   customize: !include customize.yaml
 history: