diff --git a/src/app/dialogs/app/dialogsavelayout.cpp b/src/app/dialogs/app/dialogsavelayout.cpp
index 7db82d8fb..aac95507f 100644
--- a/src/app/dialogs/app/dialogsavelayout.cpp
+++ b/src/app/dialogs/app/dialogsavelayout.cpp
@@ -51,7 +51,7 @@ DialogSaveLayout::DialogSaveLayout(const QMap<QString, QString> &formates, int c
 
     QRegExpValidator *validator = new QRegExpValidator(QRegExp("^[\\w\\-. ]+$"), this);
     ui->lineEditFileName->setValidator(validator);
-    ui->lineEditFileName->setText(fileName);
+    ui->lineEditFileName->setText(fileName+"_");
 
     QMap<QString, QString>::const_iterator i = formates.constBegin();
     while (i != formates.constEnd())