diff --git a/CHANGES b/CHANGES
index b375185a9..ba98ce155 100644
--- a/CHANGES
+++ b/CHANGES
@@ -13,6 +13,7 @@ Bugfixes:
  - Qt: Fix clear button/analog buttons in gamepad mapper on some platforms
  - GBA Video: Fix _mix for 15-bit color
  - VFS: Fix VFileReadline and remove _vfdReadline
+ - Qt: Fix font size in memory viewer
 Misc:
  - Qt: Window size command line options are now supported
  - Qt: Increase usability of key mapper
diff --git a/src/platform/qt/MemoryModel.cpp b/src/platform/qt/MemoryModel.cpp
index b16018646..343883f6a 100644
--- a/src/platform/qt/MemoryModel.cpp
+++ b/src/platform/qt/MemoryModel.cpp
@@ -34,7 +34,11 @@ MemoryModel::MemoryModel(QWidget* parent)
 {
 	m_font.setFamily("Source Code Pro");
 	m_font.setStyleHint(QFont::Monospace);
+#ifdef Q_OS_MAC
 	m_font.setPointSize(12);
+#else
+	m_font.setPointSize(10);
+#endif
 	QFontMetrics metrics(m_font);
 	m_cellHeight = metrics.height();
 	m_letterWidth = metrics.averageCharWidth();