diff --git a/plugins/box/themes/languages/sr-yu.lang.php b/plugins/box/themes/languages/sr.lang.php
similarity index 99%
rename from plugins/box/themes/languages/sr-yu.lang.php
rename to plugins/box/themes/languages/sr.lang.php
index 14515e9..2f0885f 100644
--- a/plugins/box/themes/languages/sr-yu.lang.php
+++ b/plugins/box/themes/languages/sr.lang.php
@@ -47,4 +47,4 @@
             'New script' => 'Nova skripta',
             'Edit script' => 'Izmeni skriptu',
         )
-    );
\ No newline at end of file
+    );