diff --git a/tryton/gui/window/win_import.py b/tryton/gui/window/win_import.py
index 409f84d0e6..1fb93d4446 100644
--- a/tryton/gui/window/win_import.py
+++ b/tryton/gui/window/win_import.py
@@ -133,9 +133,12 @@ class WinImport(WinCSV):
                                     (prefix + parent):
                                 self.on_row_expanded(self.view1, iter,
                                         self.model1.get_path(iter))
+                                iter = self.model1.iter_children(iter)
+                                prefix = parent + '/'
                                 break
-                            iter = self.model1.iter_next(iter)
-                        prefix = parent + '/'
+                            else:
+                                iter = self.model1.iter_next(iter)
+
                 if word in self.fields_invert:
                     name = word
                     field = self.fields_invert[word]