diff --git a/htdocs/core/lib/functions2.lib.php b/htdocs/core/lib/functions2.lib.php
index 37bc6c1cd5e..739370298c0 100644
--- a/htdocs/core/lib/functions2.lib.php
+++ b/htdocs/core/lib/functions2.lib.php
@@ -1872,6 +1872,12 @@ function dolGetElementUrl($objectid,$objecttype,$withpicto=0,$option='')
 		$classpath = 'fourn/class';
 		$module='fournisseur';
 	}
+	elseif ($objecttype == 'supplier_proposal') {
+		$classfile = 'supplier_proposal';
+		$classname = 'SupplierProposal';
+		$classpath = 'supplier_proposal/class';
+		$module = 'supplier_proposal';
+	}
 	elseif ($objecttype == 'stock')   {
 		$classpath = 'product/stock/class';
 		$classfile='entrepot';