diff --git a/sao/src/sao.less b/sao/src/sao.less
index 2bdc354478..09aec03e49 100644
--- a/sao/src/sao.less
+++ b/sao/src/sao.less
@@ -1261,6 +1261,13 @@ input.column-boolean {
     select[multiple] {
         min-height: 150px;
         max-height: 400px;
+
+        option:before {
+            content: "☐ ";
+        }
+        option:checked:before {
+            content: "☑ ";
+        }
     }
 }
 
diff --git a/tryton/tryton/gui/window/view_form/view/screen_container.py b/tryton/tryton/gui/window/view_form/view/screen_container.py
index aa45d36b14..ded55160cc 100644
--- a/tryton/tryton/gui/window/view_form/view/screen_container.py
+++ b/tryton/tryton/gui/window/view_form/view/screen_container.py
@@ -159,6 +159,9 @@ class Selection(Gtk.ScrolledWindow):
         self.treeview.set_model(model)
 
         column = Gtk.TreeViewColumn()
+        select_cell = Gtk.CellRendererToggle()
+        select_cell.set_sensitive(False)
+        column.pack_start(select_cell, expand=False)
         cell = Gtk.CellRendererText()
         column.pack_start(cell, expand=True)
         column.add_attribute(cell, 'text', 0)