diff --git a/adminer/designs.php b/adminer/designs.php
index 81c213ed..4f29ee46 100644
--- a/adminer/designs.php
+++ b/adminer/designs.php
@@ -3,13 +3,8 @@ function adminer_object() {
 	include_once "../plugins/plugin.php";
 	include_once "../plugins/designs.php";
 	$designs = array();
-	foreach (glob("../designs/*", GLOB_ONLYDIR) as $dirname) {
-		foreach (array("", "-dark") as $mode) {
-			$filename = "$dirname/adminer$mode.css";
-			if (file_exists($filename)) {
-				$designs[$filename] = basename($dirname);
-			}
-		}
+	foreach (glob("../designs/*/*.css") as $filename) {
+		$designs[$filename] = basename(dirname($filename));
 	}
 	return new AdminerPlugin(array(
 		new AdminerDesigns($designs),