diff --git a/ankiqt/ui/modelproperties.py b/ankiqt/ui/modelproperties.py
index 86be461ca..d03b9c819 100644
--- a/ankiqt/ui/modelproperties.py
+++ b/ankiqt/ui/modelproperties.py
@@ -332,7 +332,7 @@ order by n""", id=card.id)
         card = self.currentCard
         newname = unicode(self.dialog.cardName.text())
         if not newname:
-            newname = _("Card %d") % (self.m.cardModels.index(card) + 1)
+            newname = _("Card-%d") % (self.m.cardModels.index(card) + 1)
         self.updateField(card, 'name', newname)
         s = unicode(self.dialog.cardQuestion.toPlainText())
         s = s.replace("<br>\n", "<br>")