diff --git a/api/admin.php b/api/admin.php
index bb658ffe4..a49391097 100644
--- a/api/admin.php
+++ b/api/admin.php
@@ -114,7 +114,7 @@
                 copy('../resources/css/modern_style.css', '../resources/css/custom_style.css');
             }
             if (!file_exists('../resources/css/custom_chromakeying.css')) {
-                copy('../resources/css/modern_chromakeying.css.css', '../resources/css/custom_chromakeying.css');
+                copy('../resources/css/modern_chromakeying.css', '../resources/css/custom_chromakeying.css');
             }
             if (!file_exists('../resources/css/custom_live_chromakeying.css')) {
                 copy('../resources/css/modern_live_chromakeying.css', '../resources/css/custom_live_chromakeying.css');