diff --git a/src/win32/Commands.cpp b/src/win32/Commands.cpp
index 7fc34e8e..362dfcd4 100644
--- a/src/win32/Commands.cpp
+++ b/src/win32/Commands.cpp
@@ -92,6 +92,8 @@ struct {
   { "OptionsVideoX2", ID_OPTIONS_VIDEO_X2 },
   { "OptionsVideoX3", ID_OPTIONS_VIDEO_X3 },
   { "OptionsVideoX4", ID_OPTIONS_VIDEO_X4 },
+  { "OptionsVideoX5", ID_OPTIONS_VIDEO_X5 },
+  { "OptionsVideoX6", ID_OPTIONS_VIDEO_X6 },
   { "OptionsVideo320x240", ID_OPTIONS_VIDEO_FULLSCREEN320X240 },
   { "OptionsVideo640x480", ID_OPTIONS_VIDEO_FULLSCREEN640X480 },
   { "OptionsVideo800x600", ID_OPTIONS_VIDEO_FULLSCREEN800X600 },
diff --git a/src/win32/MainWnd.cpp b/src/win32/MainWnd.cpp
index 16e01618..eb3d4f82 100644
--- a/src/win32/MainWnd.cpp
+++ b/src/win32/MainWnd.cpp
@@ -127,6 +127,8 @@ BEGIN_MESSAGE_MAP(MainWnd, CWnd)
   ON_UPDATE_COMMAND_UI(ID_OPTIONS_VIDEO_X2, OnUpdateOptionsVideoX2)
   ON_UPDATE_COMMAND_UI(ID_OPTIONS_VIDEO_X3, OnUpdateOptionsVideoX3)
   ON_UPDATE_COMMAND_UI(ID_OPTIONS_VIDEO_X4, OnUpdateOptionsVideoX4)
+  ON_UPDATE_COMMAND_UI(ID_OPTIONS_VIDEO_X5, OnUpdateOptionsVideoX5)
+  ON_UPDATE_COMMAND_UI(ID_OPTIONS_VIDEO_X6, OnUpdateOptionsVideoX6)
   ON_COMMAND(ID_OPTIONS_VIDEO_FULLSCREEN, OnOptionsVideoFullscreen)
   ON_UPDATE_COMMAND_UI(ID_OPTIONS_VIDEO_FULLSCREEN, OnUpdateOptionsVideoFullscreen)
   ON_WM_MOVING()
diff --git a/src/win32/MainWndOptions.cpp b/src/win32/MainWndOptions.cpp
index ba7069e0..a661255e 100644
--- a/src/win32/MainWndOptions.cpp
+++ b/src/win32/MainWndOptions.cpp
@@ -271,6 +271,16 @@ void MainWnd::OnUpdateOptionsVideoX4(CCmdUI* pCmdUI)
   pCmdUI->SetCheck(theApp.videoOption == VIDEO_4X);
 }
 
+void MainWnd::OnUpdateOptionsVideoX5(CCmdUI* pCmdUI)
+{
+  pCmdUI->SetCheck(theApp.videoOption == VIDEO_5X);
+}
+
+void MainWnd::OnUpdateOptionsVideoX6(CCmdUI* pCmdUI)
+{
+  pCmdUI->SetCheck(theApp.videoOption == VIDEO_6X);
+}
+
 BOOL MainWnd::OnOptionVideoSize(UINT nID)
 {
 	theApp.updateVideoSize(nID);
diff --git a/src/win32/OpenGL.cpp b/src/win32/OpenGL.cpp
index 091015b7..e59f5b0b 100644
--- a/src/win32/OpenGL.cpp
+++ b/src/win32/OpenGL.cpp
@@ -228,6 +228,14 @@ bool OpenGLDisplay::initialize()
 		theApp.surfaceSizeX = theApp.sizeX * 4;
 		theApp.surfaceSizeY = theApp.sizeY * 4;
 		break;
+	case VIDEO_5X:
+		theApp.surfaceSizeX = theApp.sizeX * 5;
+		theApp.surfaceSizeY = theApp.sizeY * 5;
+		break;
+	case VIDEO_6X:
+		theApp.surfaceSizeX = theApp.sizeX * 6;
+		theApp.surfaceSizeY = theApp.sizeY * 6;
+		break;
 	case VIDEO_320x240:
 	case VIDEO_640x480:
 	case VIDEO_800x600:
diff --git a/src/win32/VBA.cpp b/src/win32/VBA.cpp
index e9f9cda9..bcd25aaa 100644
--- a/src/win32/VBA.cpp
+++ b/src/win32/VBA.cpp
@@ -1662,6 +1662,12 @@ void VBA::updateVideoSize(UINT id)
   case ID_OPTIONS_VIDEO_X4:
     value = VIDEO_4X;
     break;
+  case ID_OPTIONS_VIDEO_X5:
+    value = VIDEO_5X;
+    break;
+  case ID_OPTIONS_VIDEO_X6:
+    value = VIDEO_6X;
+    break;
   case ID_OPTIONS_VIDEO_FULLSCREEN320X240:
     value = VIDEO_320x240;
     fsWidth = 320;
@@ -1801,6 +1807,14 @@ void VBA::updateWindowSize(int value)
     surfaceSizeX = sizeX * 4;
     surfaceSizeY = sizeY * 4;
     break;
+  case VIDEO_5X:
+    surfaceSizeX = sizeX * 5;
+    surfaceSizeY = sizeY * 5;
+    break;
+  case VIDEO_6X:
+    surfaceSizeX = sizeX * 6;
+    surfaceSizeY = sizeY * 6;
+    break;
   case VIDEO_320x240:
   case VIDEO_640x480:
   case VIDEO_800x600:
@@ -1928,6 +1942,14 @@ bool VBA::preInitialize()
 		surfaceSizeX = sizeX * 4;
 		surfaceSizeY = sizeY * 4;
 		break;
+	case VIDEO_5X:
+		surfaceSizeX = sizeX * 5;
+		surfaceSizeY = sizeY * 5;
+		break;
+	case VIDEO_6X:
+		surfaceSizeX = sizeX * 6;
+		surfaceSizeY = sizeY * 6;
+		break;
 	case VIDEO_320x240:
 	case VIDEO_640x480:
 	case VIDEO_800x600:
diff --git a/src/win32/VBA.h b/src/win32/VBA.h
index 1170495f..f5310470 100644
--- a/src/win32/VBA.h
+++ b/src/win32/VBA.h
@@ -19,7 +19,7 @@
 //
 
 enum VIDEO_SIZE{
-  VIDEO_1X, VIDEO_2X, VIDEO_3X, VIDEO_4X,
+  VIDEO_1X, VIDEO_2X, VIDEO_3X, VIDEO_4X, VIDEO_5X, VIDEO_6X,
   VIDEO_320x240, VIDEO_640x480, VIDEO_800x600, VIDEO_1024x768, VIDEO_1280x1024,
   VIDEO_OTHER
 };
diff --git a/src/win32/VBA.rc b/src/win32/VBA.rc
index 486b2924..afc2e2e7 100644
--- a/src/win32/VBA.rc
+++ b/src/win32/VBA.rc
@@ -1705,6 +1705,8 @@ BEGIN
             MENUITEM "2x window size",              ID_OPTIONS_VIDEO_X2
             MENUITEM "3x window size",              ID_OPTIONS_VIDEO_X3
             MENUITEM "4x window size",              ID_OPTIONS_VIDEO_X4
+            MENUITEM "5x window size",              ID_OPTIONS_VIDEO_X5
+            MENUITEM "6x window size",              ID_OPTIONS_VIDEO_X6
             MENUITEM SEPARATOR
             MENUITEM "Select fullscreen mode...",   ID_OPTIONS_VIDEO_FULLSCREEN
             MENUITEM SEPARATOR
diff --git a/src/win32/resource.h b/src/win32/resource.h
index 5ab17819..097d5430 100644
--- a/src/win32/resource.h
+++ b/src/win32/resource.h
@@ -585,6 +585,8 @@
 #define ID_OPTIONS_VIDEO_X2             40011
 #define ID_OPTIONS_VIDEO_X3             40012
 #define ID_OPTIONS_VIDEO_X4             40013
+#define ID_OPTIONS_VIDEO_X5             40373
+#define ID_OPTIONS_VIDEO_X6             40374
 #define ID_FILE_PAUSE                   40014
 #define ID_OPTIONS_EMULATOR_DIRECTORIES 40015
 #define ID_OPTIONS_JOYPAD               40016
@@ -877,7 +879,7 @@
 #ifdef APSTUDIO_INVOKED
 #ifndef APSTUDIO_READONLY_SYMBOLS
 #define _APS_NEXT_RESOURCE_VALUE        165
-#define _APS_NEXT_COMMAND_VALUE         40373
+#define _APS_NEXT_COMMAND_VALUE         40375
 #define _APS_NEXT_CONTROL_VALUE         1297
 #define _APS_NEXT_SYMED_VALUE           103
 #endif