diff --git a/DDrawCompat/DDrawCompat.vcxproj b/DDrawCompat/DDrawCompat.vcxproj
index 1effaf6..a02cd9a 100644
--- a/DDrawCompat/DDrawCompat.vcxproj
+++ b/DDrawCompat/DDrawCompat.vcxproj
@@ -220,6 +220,7 @@
     <ClInclude Include="Gdi\Dc.h" />
     <ClInclude Include="Gdi\DcCache.h" />
     <ClInclude Include="Gdi\DcFunctions.h" />
+    <ClInclude Include="Gdi\Metrics.h" />
     <ClInclude Include="Gdi\PresentationWindow.h" />
     <ClInclude Include="Gdi\User32WndProcs.h" />
     <ClInclude Include="Gdi\Palette.h" />
@@ -293,6 +294,7 @@
     <ClCompile Include="Gdi\Dc.cpp" />
     <ClCompile Include="Gdi\DcCache.cpp" />
     <ClCompile Include="Gdi\DcFunctions.cpp" />
+    <ClCompile Include="Gdi\Metrics.cpp" />
     <ClCompile Include="Gdi\PresentationWindow.cpp" />
     <ClCompile Include="Gdi\User32WndProcs.cpp" />
     <ClCompile Include="Gdi\Palette.cpp" />
diff --git a/DDrawCompat/DDrawCompat.vcxproj.filters b/DDrawCompat/DDrawCompat.vcxproj.filters
index a7116e4..755c67c 100644
--- a/DDrawCompat/DDrawCompat.vcxproj.filters
+++ b/DDrawCompat/DDrawCompat.vcxproj.filters
@@ -399,6 +399,9 @@
     <ClInclude Include="Gdi\PresentationWindow.h">
       <Filter>Header Files\Gdi</Filter>
     </ClInclude>
+    <ClInclude Include="Gdi\Metrics.h">
+      <Filter>Header Files\Gdi</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="Gdi\Gdi.cpp">
@@ -614,5 +617,8 @@
     <ClCompile Include="Gdi\PresentationWindow.cpp">
       <Filter>Source Files\Gdi</Filter>
     </ClCompile>
+    <ClCompile Include="Gdi\Metrics.cpp">
+      <Filter>Source Files\Gdi</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/DDrawCompat/Gdi/Gdi.cpp b/DDrawCompat/Gdi/Gdi.cpp
index 2e9187f..b9a308a 100644
--- a/DDrawCompat/Gdi/Gdi.cpp
+++ b/DDrawCompat/Gdi/Gdi.cpp
@@ -5,6 +5,7 @@
 #include <Gdi/DcFunctions.h>
 #include <Gdi/Font.h>
 #include <Gdi/Gdi.h>
+#include <Gdi/Metrics.h>
 #include <Gdi/Palette.h>
 #include <Gdi/PresentationWindow.h>
 #include <Gdi/ScrollFunctions.h>
@@ -39,6 +40,7 @@ namespace Gdi
 		DisableProcessWindowsGhosting();
 
 		DcFunctions::installHooks();
+		Metrics::installHooks();
 		Palette::installHooks();
 		PresentationWindow::installHooks();
 		ScrollFunctions::installHooks();
diff --git a/DDrawCompat/Gdi/Metrics.cpp b/DDrawCompat/Gdi/Metrics.cpp
new file mode 100644
index 0000000..df39786
--- /dev/null
+++ b/DDrawCompat/Gdi/Metrics.cpp
@@ -0,0 +1,43 @@
+#include <Windows.h>
+
+#include <Common/Hook.h>
+#include <Common/Log.h>
+#include <Gdi/Metrics.h>
+
+namespace
+{
+	decltype(&GetSystemMetricsForDpi) g_origGetSystemMetricsForDpi = nullptr;
+
+	int WINAPI getSystemMetrics(int nIndex)
+	{
+		LOG_FUNC("GetSystemMetrics", nIndex);
+		if (SM_CXSIZE == nIndex)
+		{
+			nIndex = SM_CYSIZE;
+		}
+		return LOG_RESULT(CALL_ORIG_FUNC(GetSystemMetrics)(nIndex));
+	}
+
+	int WINAPI getSystemMetricsForDpi(int nIndex, UINT dpi)
+	{
+		LOG_FUNC("GetSystemMetricsForDpi", nIndex, dpi);
+		if (SM_CXSIZE == nIndex)
+		{
+			nIndex = SM_CYSIZE;
+		}
+		return LOG_RESULT(g_origGetSystemMetricsForDpi(nIndex, dpi));
+	}
+}
+
+namespace Gdi
+{
+	namespace Metrics
+	{
+		void installHooks()
+		{
+			HOOK_FUNCTION(user32, GetSystemMetrics, getSystemMetrics);
+			Compat::hookFunction("user32", "GetSystemMetricsForDpi",
+				reinterpret_cast<void*&>(g_origGetSystemMetricsForDpi), getSystemMetricsForDpi);
+		}
+	}
+}
diff --git a/DDrawCompat/Gdi/Metrics.h b/DDrawCompat/Gdi/Metrics.h
new file mode 100644
index 0000000..973e0bb
--- /dev/null
+++ b/DDrawCompat/Gdi/Metrics.h
@@ -0,0 +1,9 @@
+#pragma once
+
+namespace Gdi
+{
+	namespace Metrics
+	{
+		void installHooks();
+	}
+}
diff --git a/DDrawCompat/Gdi/TitleBar.cpp b/DDrawCompat/Gdi/TitleBar.cpp
index b18429e..298195c 100644
--- a/DDrawCompat/Gdi/TitleBar.cpp
+++ b/DDrawCompat/Gdi/TitleBar.cpp
@@ -1,9 +1,9 @@
-#include "Common/Hook.h"
-#include "Gdi/Gdi.h"
-#include "Gdi/Region.h"
-#include "Gdi/TitleBar.h"
-#include "Gdi/VirtualScreen.h"
-#include "Win32/DisplayMode.h"
+#include <Common/Hook.h>
+#include <Gdi/Gdi.h>
+#include <Gdi/Region.h>
+#include <Gdi/TitleBar.h>
+#include <Gdi/VirtualScreen.h>
+#include <Win32/DisplayMode.h>
 
 namespace
 {
@@ -37,7 +37,7 @@ namespace Gdi
 		}
 
 		m_tbi.cbSize = sizeof(m_tbi);
-		SendMessage(hwnd, WM_GETTITLEBARINFOEX, 0, reinterpret_cast<LPARAM>(&m_tbi));
+		CALL_ORIG_FUNC(DefWindowProcA)(hwnd, WM_GETTITLEBARINFOEX, 0, reinterpret_cast<LPARAM>(&m_tbi));
 		m_hasTitleBar = !IsRectEmpty(&m_tbi.rcTitleBar);
 		if (!m_hasTitleBar)
 		{
@@ -62,19 +62,19 @@ namespace Gdi
 			if (isVisible(i))
 			{
 				OffsetRect(&m_tbi.rgrect[i], -m_windowRect.left, -m_windowRect.top);
-				adjustButtonSize(m_tbi.rgrect[i]);
+				InflateRect(&m_tbi.rgrect[i], -3, -3);
+				if (TBII_MINIMIZE_BUTTON == i)
+				{
+					m_tbi.rgrect[i].right += 2;
+				}
+				else
+				{
+					m_tbi.rgrect[i].left -= 2;
+				}
 			}
 		}
 	}
 
-	void TitleBar::adjustButtonSize(RECT& rect) const
-	{
-		rect.left += (rect.right - rect.left - m_buttonWidth) / 2;
-		rect.top += (rect.bottom - rect.top - m_buttonHeight) / 2;
-		rect.right = rect.left + m_buttonWidth;
-		rect.bottom = rect.top + m_buttonHeight;
-	}
-
 	void TitleBar::drawAll() const
 	{
 		drawCaption();
diff --git a/DDrawCompat/Gdi/TitleBar.h b/DDrawCompat/Gdi/TitleBar.h
index d43439d..8c0783e 100644
--- a/DDrawCompat/Gdi/TitleBar.h
+++ b/DDrawCompat/Gdi/TitleBar.h
@@ -17,7 +17,6 @@ namespace Gdi
 		void excludeFromClipRegion() const;
 
 	private:
-		void adjustButtonSize(RECT& rect) const;
 		void drawButton(std::size_t tbiIndex, UINT dfcState) const;
 		bool isVisible(std::size_t tbiIndex) const;