diff --git a/EgtMachKernel.vcxproj b/EgtMachKernel.vcxproj
index 3e0a90f..a0835fb 100644
--- a/EgtMachKernel.vcxproj
+++ b/EgtMachKernel.vcxproj
@@ -170,6 +170,7 @@ copy $(TargetPath) \EgtProg\DllD64</Command>
       <OptimizeReferences>true</OptimizeReferences>
       <SubSystem>Windows</SubSystem>
       <AdditionalDependencies>C:\EgtDev\Extern\OxySec\Lib\x32\xnodus32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
     </Link>
     <PostBuildEvent>
       <Command>copy $(TargetDir)$(TargetName).lib \EgtDev\Lib\
@@ -203,6 +204,7 @@ copy $(TargetPath) \EgtProg\Dll32</Command>
       <OptimizeReferences>true</OptimizeReferences>
       <SubSystem>Windows</SubSystem>
       <AdditionalDependencies>C:\EgtDev\Extern\OxySec\Lib\x64\xnodus.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
     </Link>
     <PostBuildEvent>
       <Command>copy $(TargetDir)$(TargetName).lib \EgtDev\Lib\