diff --git a/view/theme/frio/scheme/dark.css b/view/theme/frio/scheme/koyu-dark.css
similarity index 100%
rename from view/theme/frio/scheme/dark.css
rename to view/theme/frio/scheme/koyu-dark.css
diff --git a/view/theme/frio/scheme/dark.php b/view/theme/frio/scheme/koyu-dark.php
similarity index 100%
rename from view/theme/frio/scheme/dark.php
rename to view/theme/frio/scheme/koyu-dark.php