diff --git a/setup/parameters.class.inc.php b/setup/parameters.class.inc.php
index 48600c550..0a585c03e 100644
--- a/setup/parameters.class.inc.php
+++ b/setup/parameters.class.inc.php
@@ -46,7 +46,7 @@ abstract class Parameters
 		return $aParamValues;
 	}
 
-	protected function Set($sCode, $value)
+	public function Set($sCode, $value)
 	{
 		$this->aData[$sCode] = $value;
 	}