diff --git a/source/ubl-settings-diskquota.c b/source/ubl-settings-diskquota.c
index 2d39f4a..d8823fd 100644
--- a/source/ubl-settings-diskquota.c
+++ b/source/ubl-settings-diskquota.c
@@ -207,6 +207,7 @@ custom_window *setup_window_custom(custom_window* custom_widgets, GtkBuilder *bu
     custom_widgets->user.note_selected = 0;
     custom_widgets->group.note_selected = 1;
     custom_widgets->project.note_selected = 2;
+    custom_widgets->device.note_selected = 3;
 
     custom_widgets->user.btnAdd = yon_gtk_builder_get_widget(builder,"btnAddUsers");
     custom_widgets->user.btnEdit = yon_gtk_builder_get_widget(builder,"btnEditUsers");
@@ -231,7 +232,10 @@ custom_window *setup_window_custom(custom_window* custom_widgets, GtkBuilder *bu
     custom_widgets->project.liststore = GTK_LIST_STORE(gtk_builder_get_object(builder, "liststoreProject"));
     custom_widgets->liststoreGeneral = GTK_LIST_STORE(gtk_builder_get_object(builder, "liststoreGeneral"));
     custom_widgets->treeViewGeneral = yon_gtk_builder_get_widget(builder,"GeneralQuotasTree");
-    custom_widgets->btnEditDevice = yon_gtk_builder_get_widget(builder,"btnEditDevice");
-    custom_widgets->btnAddDevice = yon_gtk_builder_get_widget(builder,"btnAddDevice");
+    custom_widgets->device.btnEdit = yon_gtk_builder_get_widget(builder,"btnEditDevice");
+    custom_widgets->device.btnAdd = yon_gtk_builder_get_widget(builder,"btnAddDevice");
+    custom_widgets->device.btnDel = yon_gtk_builder_get_widget(builder,"btnDelDevice");
+    custom_widgets->device.tree_view = yon_gtk_builder_get_widget(builder,"DeviceQuotasTree");
+    custom_widgets->device.liststore = GTK_LIST_STORE(gtk_builder_get_object(builder, "liststoreDevice"));
     return custom_widgets;
 }
diff --git a/source/ubl-settings-diskquota.h b/source/ubl-settings-diskquota.h
index 9eaaa8b..70ee820 100755
--- a/source/ubl-settings-diskquota.h
+++ b/source/ubl-settings-diskquota.h
@@ -87,8 +87,7 @@ typedef struct {
 typedef struct {
     GtkWidget *treeViewGeneral;
     GtkListStore *liststoreGeneral;
-    GtkWidget *btnEditDevice;
-    GtkWidget *btnAddDevice;
+    hotebook device;
     hotebook user;
     hotebook group;
     hotebook project;