diff --git a/ide/VisualC6/fltkdll.dsp b/ide/VisualC6/fltkdll.dsp
index 5a6088034..d09f93cfc 100644
--- a/ide/VisualC6/fltkdll.dsp
+++ b/ide/VisualC6/fltkdll.dsp
@@ -43,7 +43,7 @@ RSC=rc.exe
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
-# ADD CPP /nologo /MD /W3 /GX /Os /Ob2 /I "." /I "..\.." /I "..\..\zlib" /I "..\..\png" /I "..\..\jpeg" /D "FL_DLL" /D "FL_LIBRARY" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /c
+# ADD CPP /nologo /MD /GX /Os /Ob2 /I "." /I "..\.." /I "..\..\zlib" /I "..\..\png" /I "..\..\jpeg" /D "FL_DLL" /D "FL_LIBRARY" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_CRT_SECURE_NO_DEPRECATE" /D "_CRT_NONSTDC_NO_DEPRECATE" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /c
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
 # ADD BASE RSC /l 0x409 /d "NDEBUG"