diff --git a/weboob/applications/qflatboob/main_window.py b/weboob/applications/qflatboob/main_window.py
index eb69fd1f..d62b9a7e 100644
--- a/weboob/applications/qflatboob/main_window.py
+++ b/weboob/applications/qflatboob/main_window.py
@@ -222,6 +222,9 @@ class MainWindow(QtMainWindow):
             self.process = None
             return
 
+        if not housing:
+            return
+
         item = HousingListWidgetItem(housing)
         item.setAttrs(self.storage)