diff --git a/install/lang/es_ar/langconfig.php b/install/lang/es_ar/langconfig.php
index f6bdebdbce2..4d8ea61f04e 100644
--- a/install/lang/es_ar/langconfig.php
+++ b/install/lang/es_ar/langconfig.php
@@ -30,4 +30,4 @@
 defined('MOODLE_INTERNAL') || die();
 
 $string['parentlanguage'] = 'es';
-$string['thislanguage'] = 'Spanish Argentina';
+$string['thislanguage'] = 'Español - Argentina';
diff --git a/install/lang/es_mx/langconfig.php b/install/lang/es_mx/langconfig.php
index 49e909f70c3..071333f281d 100644
--- a/install/lang/es_mx/langconfig.php
+++ b/install/lang/es_mx/langconfig.php
@@ -31,4 +31,4 @@ defined('MOODLE_INTERNAL') || die();
 
 $string['parentlanguage'] = '';
 $string['thisdirection'] = 'ltr';
-$string['thislanguage'] = 'Español (México)';
+$string['thislanguage'] = 'Español - México';