diff --git a/modules/statistics/lib/Statistics/FieldPresentation/Base.php b/modules/statistics/lib/Statistics/FieldPresentation/Base.php
index e02300094bccf70260f34f27eafac8b0382c443a..1402ee31561991b7116b69378520fd5ac77a984f 100644
--- a/modules/statistics/lib/Statistics/FieldPresentation/Base.php
+++ b/modules/statistics/lib/Statistics/FieldPresentation/Base.php
@@ -6,7 +6,7 @@ class sspmod_statistics_Statistics_FieldPresentation_Base
     protected $template;
     protected $config;
 
-    function __construct($fields, $config, $template)
+    public function __construct($fields, $config, $template)
     {
         $this->fields = $fields;
         $this->template = $template;