diff --git a/aboutdialog.py b/aboutdialog.py
index fc3320e..f197ac9 100644
--- a/aboutdialog.py
+++ b/aboutdialog.py
@@ -44,8 +44,8 @@ class AboutDialog(QDialog):
         self.layout.addWidget(tabs)
 
         buttons = QDialogButtonBox(self)
-        buttons.setStandardButtons(QDialogButtonBox.StandardButton.Ok)
-        buttons.accepted.connect(self.close)
+        buttons.setStandardButtons(QDialogButtonBox.StandardButton.Close)
+        buttons.rejected.connect(self.close)
         self.layout.addWidget(buttons)
 
     def _about(self) -> QWidget: