diff --git a/rakefile.rb b/rakefile.rb
index ed7f8c4619..3e43eda1cb 100644
--- a/rakefile.rb
+++ b/rakefile.rb
@@ -261,7 +261,7 @@ def copyOutputFiles(fromDir, filePattern, outDir)
 nunit :unit_tests => [:compile] do |nunit|
 
         nunit.command = File.join('lib', 'nunit', 'net-2.0',  "nunit-console#{(BUILD_PLATFORM.empty? ? '' : "-#{BUILD_PLATFORM}")}.exe")
-        nunit.options = "/framework=#{CLR_TOOLS_VERSION}", '/exclude:NotOnTeamCity', '/noshadow', '/nologo', '/labels', "\"/xml=#{File.join(props[:artifacts], 'nunit-test-results.xml')}\""
+        nunit.options = "/framework=#{CLR_TOOLS_VERSION}", '/exclude:NotOnTeamCity', '/noshadow', '/nologo', '/labels', "\"/xml=#{File.join(props[:artifacts], "nunit-test-results-#{OUTPUT_PATH}.xml")}\""
 
         nunit.assemblies = FileList["tests/MassTransit.Tests.dll", "tests/MassTransit.Containers.Tests.dll"]
 end