diff --git a/Source/makenssi.dsp b/Source/makenssi.dsp
index 9d6586d5..264709f2 100644
--- a/Source/makenssi.dsp
+++ b/Source/makenssi.dsp
@@ -42,8 +42,8 @@ RSC=rc.exe
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
-# ADD CPP /nologo /W3 /GX /O2 /Ob2 /D "NDEBUG" /D "_CONSOLE" /D "WIN32" /D "_MBCS" /FD /c
-# SUBTRACT CPP /Fr /YX /Yc /Yu
+# ADD CPP /nologo /W3 /GX /O2 /Ob2 /D "NDEBUG" /D "_CONSOLE" /D "WIN32" /D "_MBCS" /YX"Platform.h" /FD /c
+# SUBTRACT CPP /Fr
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"
 BSC32=bscmake.exe
@@ -285,6 +285,10 @@ SOURCE=.\lineparse.h
 # End Source File
 # Begin Source File
 
+SOURCE=.\Platform.h
+# End Source File
+# Begin Source File
+
 SOURCE=.\Plugins.h
 # End Source File
 # Begin Source File