diff --git a/pcsx2/gui/Debugger/CtrlRegisterList.cpp b/pcsx2/gui/Debugger/CtrlRegisterList.cpp
index 1f1292c021..ef532a3d3b 100644
--- a/pcsx2/gui/Debugger/CtrlRegisterList.cpp
+++ b/pcsx2/gui/Debugger/CtrlRegisterList.cpp
@@ -74,8 +74,8 @@ CtrlRegisterList::CtrlRegisterList(wxWindow* parent, DebugInterface* _cpu)
 	SetDoubleBuffered(true);
 
 	const wxSize optSize = getOptimalSize();
-	SetVirtualSize(optSize);
-	SetScrollbars(1, rowHeight, optSize.x, optSize.y / rowHeight, 0, 0);
+	SetVirtualSize(optSize.x,optSize.y);
+	SetScrollbars(1, rowHeight, optSize.x, optSize.y * MSW_GetDPIScale() / rowHeight, 0, 0);
 }
 
 CtrlRegisterList::~CtrlRegisterList()
diff --git a/pcsx2/gui/Debugger/CtrlRegisterList.h b/pcsx2/gui/Debugger/CtrlRegisterList.h
index ef7288376b..676176f172 100644
--- a/pcsx2/gui/Debugger/CtrlRegisterList.h
+++ b/pcsx2/gui/Debugger/CtrlRegisterList.h
@@ -16,6 +16,7 @@
 #pragma once
 #include <wx/wx.h>
 
+#include "gui/MSWstuff.h" // Required for MSW_GetDPIScale()
 #include "DebugTools/DebugInterface.h"
 #include "DebugTools/DisassemblyManager.h"
 
@@ -38,7 +39,7 @@ public:
 		if (GetWindowStyle() & wxVSCROLL)
 			optimalSize.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
 
-		return wxSize(optimalSize.x, 0);
+		return wxSize(optimalSize.x * MSW_GetDPIScale(), 0);
 	}
 
 	virtual wxSize DoGetBestClientSize() const