diff --git a/src/sbbs3/mailsrvr.dsp b/src/sbbs3/mailsrvr.dsp
index ff6cc33fa9c6f5b5288cae333f9c892ec0e54ded..5c2277172d8c0cbc9fe994b3fa97a4d5db517928 100644
--- a/src/sbbs3/mailsrvr.dsp
+++ b/src/sbbs3/mailsrvr.dsp
@@ -69,7 +69,7 @@ LINK32=link.exe
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "MAILSRVR_EXPORTS" /YX /FD /GZ /c
-# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "MAILSRVR_EXPORTS" /YX /FD /GZ /c
+# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "MAILSRVR_EXPORTS" /D "SMBDLL" /D "LZHDLL" /YX /FD /GZ /c
 # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
diff --git a/src/sbbs3/sbbs.dsp b/src/sbbs3/sbbs.dsp
index 414497c45ae7c90bd1ece7bec702cfdc0fea8c80..5c9704a06aa7239206552339f4398839aa64a70a 100644
--- a/src/sbbs3/sbbs.dsp
+++ b/src/sbbs3/sbbs.dsp
@@ -69,7 +69,7 @@ LINK32=link.exe
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "SBBS_EXPORTS" /YX /FD /GZ /c
-# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "SBBS" /D "SBBS_EXPORTS" /D "WRAPPER_DLL" /D "SMBDLL" /D "LZHDLL" /FR /YX /FD /GZ /c
+# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "SBBS" /D "SBBS_EXPORTS" /D "WRAPPER_DLL" /D "SMBDLL" /D "SMB_EXPORTS" /D "LZHDLL" /D "LZH_EXPORTS" /FR /YX /FD /GZ /c
 # ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
diff --git a/src/sbbs3/sbbsdefs.mak b/src/sbbs3/sbbsdefs.mak
index 450a8a6e8560443057bf84cd8dca336bcec1cea2..b42554f5688c51648b022ec9ceb73e5a9147509c 100644
--- a/src/sbbs3/sbbsdefs.mak
+++ b/src/sbbs3/sbbsdefs.mak
@@ -4,4 +4,4 @@
 
 # $Id$
 
-SBBSDEFS=	-DSBBS -DSBBS_EXPORTS -DSMBDLL -DLZHDLL -DWRAPPER_DLL
+SBBSDEFS=	-DSBBS -DSBBS_EXPORTS -DSMBDLL -DSMB_EXPORTS -DWRAPPER_DLL