diff --git a/htdocs/core/modules/modFournisseur.class.php b/htdocs/core/modules/modFournisseur.class.php
index 2042e8b35da..e5ce01e3c72 100644
--- a/htdocs/core/modules/modFournisseur.class.php
+++ b/htdocs/core/modules/modFournisseur.class.php
@@ -71,7 +71,7 @@ class modFournisseur extends DolibarrModules
 
 		// Dependencies
 		$this->depends = array("modSociete");
-		$this->requiredby = array();
+		$this->requiredby = array("modSupplierProposal");
 		$this->langfiles = array('bills', 'companies', 'suppliers', 'orders', 'sendings');
 
 		// Config pages