diff --git a/visualc/CubeView.dsp b/visualc/CubeView.dsp
index 07c36600b..a57e85794 100644
--- a/visualc/CubeView.dsp
+++ b/visualc/CubeView.dsp
@@ -42,7 +42,7 @@ RSC=rc.exe
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
-# ADD CPP /nologo /MT /GX /Os /Ob2 /I ".." /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /FD /c
+# ADD CPP /nologo /MT /GX /Os /Ob2 /I "." /I ".." /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /FD /c
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
@@ -69,7 +69,7 @@ LINK32=link.exe
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
-# ADD CPP /nologo /MTd /Gm /GX /Zi /Od /I ".." /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /FD /c
+# ADD CPP /nologo /MTd /Gm /GX /Zi /Od /I "." /I ".." /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /FD /c
 # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32
 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32
 # ADD BASE RSC /l 0x409 /d "_DEBUG"