diff --git a/install/core/tpl/index.tpl b/install/core/tpl/index.tpl
index 33409fde14..211490fd0a 100644
--- a/install/core/tpl/index.tpl
+++ b/install/core/tpl/index.tpl
@@ -13,7 +13,7 @@
 		{/if}
 
 		<script type="text/javascript" src="js/install.js"></script>
-		<link href="../client/css/espo.css" rel="stylesheet">
+		<link href="../client/css/hazyblue.css" rel="stylesheet">
 		<link href="css/install.css" rel="stylesheet">
 		<link rel="shortcut icon" href="../client/img/favicon.ico" type="image/x-icon">
 	</head>