diff --git a/manager/repo/machine.php b/manager/repo/machine.php
index 8c14f2c..03def90 100755
--- a/manager/repo/machine.php
+++ b/manager/repo/machine.php
@@ -103,7 +103,7 @@
 				AND   cm.id_entity   = m.id_machine
 				AND   m.id_warehouse = :id_warehouse
 				AND   cm.id_entity   = :id_machine
-				AND   cm.class       = :class
+				AND   c.class        = :class
 				ORDER BY c.id_cluster");
 			$get_clusters->execute([
 				':id_warehouse' => $id_warehouse,
diff --git a/manager/repo/user.php b/manager/repo/user.php
index cc20543..c057858 100755
--- a/manager/repo/user.php
+++ b/manager/repo/user.php
@@ -115,7 +115,7 @@
 				WHERE cm.id_cluster  = c.id_cluster
 				AND   cm.id_entity   = u.id_user
 				AND   cm.id_entity   = :id_user
-				AND   cm.class       = :class
+				AND   c.class        = :class
 				AND   u.id_warehouse = :id_warehouse
 				ORDER BY c.id_cluster");
 			$get_clusters->execute([