diff --git a/source/qw_server.dsp b/source/qw_server.dsp
index e38c882..f6dc565 100644
--- a/source/qw_server.dsp
+++ b/source/qw_server.dsp
@@ -242,6 +242,19 @@ InputName=math
 
 !ELSEIF  "$(CFG)" == "qw_server - Win32 Debug"
 
+# Begin Custom Build
+OutDir=.\Debug
+InputPath=.\math.S
+InputName=math
+
+"$(OUTDIR)\$(InputName).obj" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	cl /D "USE_INTEL_ASM=1" /D "HAVE_CONFIG_H=1" /I "..\source" /I "..\include" /I "..\include\win32\vc" /I "..\include\win32" /nologo /EP > $(OUTDIR)\$(InputName).spp $(InputPath) 
+	..\tools\gas2masm\debug\gas2masm < $(OUTDIR)\$(InputName).spp > $(OUTDIR)\$(InputName).asm 
+	ml /nologo /c /Cp /coff /Zi /H64 /Fo$(OUTDIR)\$(InputName).obj $(OUTDIR)\$(InputName).asm 
+	del $(OUTDIR)\$(InputName).spp 
+	
+# End Custom Build
+
 !ENDIF 
 
 # End Source File
@@ -266,6 +279,19 @@ InputName=worlda
 
 !ELSEIF  "$(CFG)" == "qw_server - Win32 Debug"
 
+# Begin Custom Build
+OutDir=.\Debug
+InputPath=.\worlda.S
+InputName=worlda
+
+"$(OUTDIR)\$(InputName).obj" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	cl /D "USE_INTEL_ASM=1" /D "HAVE_CONFIG_H=1" /I "..\source" /I "..\include" /I "..\include\win32\vc" /I "..\include\win32" /nologo /EP > $(OUTDIR)\$(InputName).spp $(InputPath) 
+	..\tools\gas2masm\debug\gas2masm < $(OUTDIR)\$(InputName).spp > $(OUTDIR)\$(InputName).asm 
+	ml /nologo /c /Cp /coff /Zi /H64 /Fo$(OUTDIR)\$(InputName).obj $(OUTDIR)\$(InputName).asm 
+	del $(OUTDIR)\$(InputName).spp 
+	
+# End Custom Build
+
 !ENDIF 
 
 # End Source File