diff --git a/libraries/Config.php b/libraries/Config.php
index bc5402ba71..3a9933247e 100644
--- a/libraries/Config.php
+++ b/libraries/Config.php
@@ -1456,6 +1456,7 @@ class Config
 
         $defines = array(
             'PMA_VERSION',
+            'PMA_MAJOR_VERSION',
             'PMA_THEME_VERSION',
             'PMA_THEME_GENERATION',
             'PMA_IS_WINDOWS',
diff --git a/libraries/Theme.php b/libraries/Theme.php
index b742939dd9..c7344d9d3d 100644
--- a/libraries/Theme.php
+++ b/libraries/Theme.php
@@ -118,7 +118,7 @@ class Theme
         if (! is_array($data['supports'])) {
             return false;
         }
-        if (! in_array($GLOBALS['PMA_Config']->get('PMA_MAJOR_VERSION'), $data['supports'])) {
+        if (! in_array(PMA_MAJOR_VERSION, $data['supports'])) {
             return false;
         }