--- a/repos/corefx.proj
+++ b/repos/corefx.proj
@@ -34,6 +34,7 @@
     <BuildArguments Condition="'$(OfflineBuild)' == 'true'">$(BuildArguments) /p:DotNetSourceBuildIntermediatePath=$(GeneratedSourcePathOffline)</BuildArguments>
     <BuildArguments Condition="'$(OfflineBuild)' == 'true'">$(BuildArguments) /p:MicrosoftNETCoreDotNetHostPackageVersion=$(coresetupOutputPackageVersion)</BuildArguments>
     <BuildArguments Condition="'$(OfflineBuild)' == 'true'">$(BuildArguments) /p:MicrosoftNETCoreDotNetHostPolicyPackageVersion=$(coresetupOutputPackageVersion)</BuildArguments>
+    <BuildArguments>$(BuildArguments) /p:UseSharedCompilation=false</BuildArguments>
 
     <LogVerbosityOptOut>true</LogVerbosityOptOut>
     <BuildArguments>$(BuildArguments) $(FlagParameterPrefix)verbosity $(LogVerbosity)</BuildArguments>