diff --git a/libraries/config.default.php b/libraries/config.default.php
index 4040acf5f..07bf17163 100644
--- a/libraries/config.default.php
+++ b/libraries/config.default.php
@@ -2460,7 +2460,7 @@ $cfg['ThemeManager'] = true;
  *
  * @global string $cfg['ThemeDefault']
  */
-$cfg['ThemeDefault'] = 'pmahomme';
+$cfg['ThemeDefault'] = 'original';
 
 /**
  * allow different theme for each configured server