diff --git a/app/gui/config_dialog.py b/app/gui/config_dialog.py
index 582b823..7fc5b8b 100644
--- a/app/gui/config_dialog.py
+++ b/app/gui/config_dialog.py
@@ -26,7 +26,7 @@ def __init__(self, parent=None):
         self.resize(self.initial_width, self.initial_height)
 
         self.text_box = QPlainTextEdit(self)
-        font = QtGui.QFont("Courier")
+        font = QtGui.QFont("Courier New")
         font.setPointSize(14)
         self.text_box.setFont(font)
         self.text_box.setStyleSheet("color: black; background-color: white;")