diff --git a/adminer-plugins/remoteColor.php b/adminer-plugins/remoteColor.php
index d35cdda..69c94ea 100644
--- a/adminer-plugins/remoteColor.php
+++ b/adminer-plugins/remoteColor.php
@@ -13,7 +13,7 @@ public function head()
 		$connection = Adminer\connection();
 		if (
 			(isset($_SERVER['HTTP_X_FORWARDED_FOR']) || !isset($_SERVER['REMOTE_ADDR']) || !in_array($_SERVER['REMOTE_ADDR'], $localhosts, true))
-			|| ($connection instanceof mysqli && !in_array(explode(' ', $connection->host_info)[0], $localhosts, true))
+			|| ($connection instanceof mysqli && !in_array(strtolower(explode(' ', $connection->host_info)[0]), $localhosts, true))
 		) {
 			echo '<script' . Adminer\nonce() . '>document.documentElement.className+=" remote";</script>';
 		}