diff --git a/tryton/gui/window/view_form/screen/screen.py b/tryton/gui/window/view_form/screen/screen.py
index f1850bbb13..2429d14eb5 100644
--- a/tryton/gui/window/view_form/screen/screen.py
+++ b/tryton/gui/window/view_form/screen/screen.py
@@ -129,7 +129,8 @@ class Screen(SignalEvent):
         ctx.update(rpc.CONTEXT)
         ctx.update(self.context)
         if values:
-            values = ['AND', values, self.domain]
+            if self.domain:
+                values = ['AND', values, self.domain]
         else:
             values = self.domain
         try: