diff --git a/Spring.build b/Spring.build
index f4aae9d0..14feb5b7 100644
--- a/Spring.build
+++ b/Spring.build
@@ -480,7 +480,7 @@ Commandline Examples:
     <nant buildfile="src/Spring/Spring.Services/Spring.Services.build" target="build" if="${build-services}"/>
     <nant buildfile="src/Spring/Spring.Testing.NUnit/Spring.Testing.NUnit.build" target="build" if="${build-testing-nunit}"/>
     <nant buildfile="src/Spring/Spring.Testing.Microsoft/Spring.Testing.Microsoft.build" target="build" if="${build-testing-microsoft  and nant.settings.currentframework != 'net-1.1'}"/>
-    <nant buildfile="src/Spring/Spring.Messaging.Ems/Spring.Messaging.Ems.build" target="build" if="${build-ems  and (nant.settings.currentframework == 'net-2.0')}"/>
+    <nant buildfile="src/Spring/Spring.Messaging.Ems/Spring.Messaging.Ems.build" target="build" if="${build-ems  and (nant.settings.currentframework == 'net-2.0' or nant.settings.currentframework == 'net-4.0' )}"/>
     <nant buildfile="src/Spring/Spring.Messaging.Nms/Spring.Messaging.Nms.build" target="build" if="${build-nms}"/>
     <nant buildfile="src/Spring/Spring.Scheduling.Quartz/Spring.Scheduling.Quartz.build" target="build" if="${build-quartz}"/>
     <nant buildfile="src/Spring/Spring.Messaging/Spring.Messaging.build" target="build" if="${build-msmq}"/>
@@ -521,8 +521,8 @@ Commandline Examples:
 	<nant buildfile="test/Spring/Spring.Web.Mvc.Tests/Spring.Web.Mvc.Tests.build" target="test" if="${nant.settings.currentframework == 'net-4.0'}"/>
     <nant buildfile="test/Spring/Spring.Testing.NUnit.Tests/Spring.Testing.NUnit.Tests.build" target="test" if="${build-testing-nunit}"/>
     <nant buildfile="test/Spring/Spring.Testing.Microsoft.Tests/Spring.Testing.Microsoft.Tests.build" target="test" if="${build-testing-microsoft and nant.settings.currentframework != 'net-1.1'}"/>
-    <nant buildfile="test/Spring/Spring.Messaging.Ems.Tests/Spring.Messaging.Ems.Tests.build" target="test" if="${build-ems and (nant.settings.currentframework == 'net-2.0') and not net-3.0}"/>
-    <nant buildfile="test/Spring/Spring.Messaging.Ems.Integration.Tests/Spring.Messaging.Ems.Integration.Tests.build" target="test" if="${build-ems and (nant.settings.currentframework == 'net-2.0') and not net-3.0}"/>
+    <nant buildfile="test/Spring/Spring.Messaging.Ems.Tests/Spring.Messaging.Ems.Tests.build" target="test" if="${build-ems and (nant.settings.currentframework == 'net-2.0' or nant.settings.currentframework == 'net-4.0' ) and not net-3.0}"/>
+    <nant buildfile="test/Spring/Spring.Messaging.Ems.Integration.Tests/Spring.Messaging.Ems.Integration.Tests.build" target="test" if="${build-ems and (nant.settings.currentframework == 'net-2.0' or nant.settings.currentframework == 'net-4.0') and not net-3.0}"/>
     <nant buildfile="test/Spring/Spring.Messaging.Nms.Tests/Spring.Messaging.Nms.Tests.build" target="test" if="${build-nms}"/>
     <nant buildfile="test/Spring/Spring.Messaging.Nms.Integration.Tests/Spring.Messaging.Nms.Integration.Tests.build" target="test" if="${build-nms}"/>
     <nant buildfile="test/Spring/Spring.Scheduling.Quartz.Tests/Spring.Scheduling.Quartz.Tests.build" target="build" if="${build-quartz}"/>