diff --git a/companion/src/releasenotesdialog.cpp b/companion/src/releasenotesdialog.cpp
index 540a76ded..ec0893538 100644
--- a/companion/src/releasenotesdialog.cpp
+++ b/companion/src/releasenotesdialog.cpp
@@ -2,7 +2,7 @@
 #include "ui_htmldialog.h"
 
 ReleaseNotesDialog::ReleaseNotesDialog(QWidget * parent) :
-  QDialog(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint),
+  QDialog(parent),
   ui(new Ui::HtmlDialog)
 {
   ui->setupUi(this);
diff --git a/companion/src/releasenotesfirmwaredialog.cpp b/companion/src/releasenotesfirmwaredialog.cpp
index cfdb005ce..e2bf546fd 100644
--- a/companion/src/releasenotesfirmwaredialog.cpp
+++ b/companion/src/releasenotesfirmwaredialog.cpp
@@ -3,7 +3,7 @@
 #include "helpers.h"
 
 ReleaseNotesFirmwareDialog::ReleaseNotesFirmwareDialog(QWidget * parent, const QString & rnurl):
-  QDialog(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint),
+  QDialog(parent),
   ui(new Ui::HtmlDialog)
 {
   ui->setupUi(this);