diff --git a/vs2015/Precomp/Precomp.vcxproj b/vs2015/Precomp/Precomp.vcxproj
index 4a50d37..ee19ce1 100644
--- a/vs2015/Precomp/Precomp.vcxproj
+++ b/vs2015/Precomp/Precomp.vcxproj
@@ -98,7 +98,7 @@
       </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>BIT64;COMFORT;WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions);BUILD_LIB</PreprocessorDefinitions>
+      <PreprocessorDefinitions>BIT64;WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions);BUILD_LIB</PreprocessorDefinitions>
       <AdditionalOptions>/I..\..\contrib\liblzma\api /I..\..\contrib\liblzma\check\ /I..\..\contrib\liblzma\common\ /I..\..\contrib\liblzma\delta\ /I..\..\contrib\liblzma\lz\ /I..\..\contrib\liblzma\lzma\ /I..\..\contrib\liblzma\rangecoder\ /I..\..\contrib\liblzma\simple\ /Imsinttypes\ %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>