diff --git a/config/themes.yml b/config/themes.yml
index 9c21c9459f3bcf..35e8e9000b4be6 100644
--- a/config/themes.yml
+++ b/config/themes.yml
@@ -1,3 +1,4 @@
 default: styles/application.scss
-contrast: styles/contrast.scss
-mastodon-light: styles/mastodon-light.scss
+# Will be worked on, currently not available:
+# contrast: styles/contrast.scss
+# mastodon-light: styles/mastodon-light.scss