diff --git a/htdocs/core/lib/functions2.lib.php b/htdocs/core/lib/functions2.lib.php
index 7e0a3ecc5c4..7fea3d20360 100644
--- a/htdocs/core/lib/functions2.lib.php
+++ b/htdocs/core/lib/functions2.lib.php
@@ -2115,6 +2115,10 @@ function getElementProperties($element_type)
         $subelement='facturefournisseur';
         $classfile='fournisseur.facture';
     }
+    if ($element_type == "service") {
+        $classpath = 'product/class';
+        $subelement='product';
+    }
 
     if (!isset($classfile)) $classfile = strtolower($subelement);
     if (!isset($classname)) $classname = ucfirst($subelement);