diff --git a/admin/check.php b/admin/check.php
index 2c60ab8..1e5a38e 100644
--- a/admin/check.php
+++ b/admin/check.php
@@ -45,6 +45,7 @@ $ALLOWED_LANGUAGES = [
     'de' => 'Deutsch',
     'it' => 'Italiano',
     'br' => 'Brezhoneg',
+    'gl' => 'Galego',
 ];
 const DEFAULT_LANGUAGE = 'en';
 require_once ROOT_DIR . 'app/inc/i18n.php';
diff --git a/app/inc/init.php b/app/inc/init.php
index 33f2689..23cf118 100644
--- a/app/inc/init.php
+++ b/app/inc/init.php
@@ -89,6 +89,7 @@ if (is_file(CONF_FILENAME)) {
         'de' => 'Deutsch',
         'it' => 'Italiano',
         'br' => 'Brezhoneg',
+        'gl' => 'Galego',
     ];
 }
 
diff --git a/tpl/admin/config.tpl b/tpl/admin/config.tpl
index af6500a..2c3d8b2 100644
--- a/tpl/admin/config.tpl
+++ b/tpl/admin/config.tpl
@@ -72,6 +72,7 @@ $ALLOWED_LANGUAGES = [
     'br' => 'Brezhoneg',
     'ca' => 'Catalan',
     'hu' => 'Magyar',
+    'gl' => 'Galego',
 ];
 
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