diff --git a/Source/Core/DolphinQt/Debugger/RegisterWidget.cpp b/Source/Core/DolphinQt/Debugger/RegisterWidget.cpp
index baab7f5159..d41d938cc3 100644
--- a/Source/Core/DolphinQt/Debugger/RegisterWidget.cpp
+++ b/Source/Core/DolphinQt/Debugger/RegisterWidget.cpp
@@ -101,6 +101,7 @@ void RegisterWidget::ConnectWidgets()
   connect(m_table, &QTableWidget::customContextMenuRequested, this,
           &RegisterWidget::ShowContextMenu);
   connect(m_table, &QTableWidget::itemChanged, this, &RegisterWidget::OnItemChanged);
+  connect(&Settings::Instance(), &Settings::DebugFontChanged, m_table, &QWidget::setFont);
 }
 
 void RegisterWidget::OnItemChanged(QTableWidgetItem* item)