diff --git a/htdocs/core/class/conf.class.php b/htdocs/core/class/conf.class.php
index 81de34e012f..064beaa8226 100644
--- a/htdocs/core/class/conf.class.php
+++ b/htdocs/core/class/conf.class.php
@@ -492,6 +492,9 @@ class Conf
 		// By default, we use the zip town autofill
 		if (! isset($this->global->MAIN_USE_ZIPTOWN_DICTIONNARY)) $this->global->MAIN_USE_ZIPTOWN_DICTIONNARY=1;
 
+		// By default, we open card if one found
+		if (! isset($this->global->MAIN_SEARCH_DIRECT_OPEN_IF_ONLY_ONE)) $this->global->MAIN_SEARCH_DIRECT_OPEN_IF_ONLY_ONE=1;
+		
 		// Define list of limited modules (value must be key found for "name" property of module, so for example 'supplierproposal' for Module "Supplier Proposal"
 		if (! isset($this->global->MAIN_MODULES_FOR_EXTERNAL)) $this->global->MAIN_MODULES_FOR_EXTERNAL='user,societe,propal,commande,facture,categorie,supplierproposal,fournisseur,contact,projet,contrat,ficheinter,expedition,agenda,resource,adherent';	// '' means 'all'. Note that contact is added here as it should be a module later.