diff --git a/file.py b/file.py
index a1ee6f8..5f2c0e1 100644
--- a/file.py
+++ b/file.py
@@ -86,7 +86,7 @@ class File:
         self.content_binary_input.setOverwriteMode(True)
         self.content_widget_layout.addWidget(self.content_binary_input)
         self.content_binary_input.setPlainText(self.app.utils.bstring_to_oz(file_content))
-        self.content_binary_input.setFont(QFont("Ubuntu Mono"))
+        self.content_binary_input.setFont(QFont("Ubuntu Mono", 12))
         self.content_binary_input.textChanged.connect(self.on_edit)
 
         self.content_widget.setLayout(self.content_widget_layout)