diff --git a/src/gui/Font.cpp b/src/gui/Font.cpp
index 352abea8c..ee8034e8f 100644
--- a/src/gui/Font.cpp
+++ b/src/gui/Font.cpp
@@ -40,7 +40,7 @@ QFont Font::fixedFont()
 #endif
 #ifdef Q_OS_MACOS
     // Qt doesn't choose a monospace font correctly on macOS
-    fixedFont = QFontDatabase().font("Menlo", fixedFont.styleName(), fixedFont.pointSize());
+    fixedFont = QFontDatabase().font("Menlo", fixedFont.styleName(), qApp->font().pointSize());
 #endif
     return fixedFont;
 }