diff --git a/src/sakia/gui/sub/certification/view.py b/src/sakia/gui/sub/certification/view.py
index b80ea9a426b1c489a444d8b62140c584c770475e..b2234edeb94d6cad591f01cb2de755b73c0020a7 100644
--- a/src/sakia/gui/sub/certification/view.py
+++ b/src/sakia/gui/sub/certification/view.py
@@ -89,7 +89,7 @@ class CertificationView(QWidget, Ui_CertificationWidget):
         file_name = QFileDialog.getOpenFileName(self,
                                                 self.tr("Open identity document"), "",
                                                 self.tr("Duniter documents (*.txt)"))
-        if file_name:
+        if file_name and file_name[0]:
             with open(file_name[0], 'r') as open_file:
                 raw_text = open_file.read()
                 try: