diff --git a/htdocs/core/db/pgsql.class.php b/htdocs/core/db/pgsql.class.php
index dfcebb4a433..9eab12a2e9d 100644
--- a/htdocs/core/db/pgsql.class.php
+++ b/htdocs/core/db/pgsql.class.php
@@ -46,6 +46,8 @@ class DoliDBPgsql extends DoliDB
 	static $versionmin=array(8,4,0);	// Version min database
 	//! Resultset of last query
 	private $_results;
+	
+	public $unescapeslashquot;
 
 	/**
 	 *	Constructor.