diff --git a/functions/i18n.php b/functions/i18n.php
index 8587e0781..2ce053dc8 100644
--- a/functions/i18n.php
+++ b/functions/i18n.php
@@ -117,7 +117,7 @@
    $languages['sv_SV']['ALIAS'] = 'sv';
    
    $languages['tr']['NAME']    = 'Turkish';
-   $languages['tr']['CHARSET'] = 'iso-8859-1';
+   $languages['tr']['CHARSET'] = 'iso-8859-9';
    $languages['tr_TR']['ALIAS'] = 'tr';
    
    $languages['tw']['NAME']    = 'Taiwan';