diff --git a/src/IKVM.OpenJDK.Tests/IKVM.OpenJDK.Tests.runsettings b/src/IKVM.OpenJDK.Tests/IKVM.OpenJDK.Tests.runsettings
index 382622de0..9bd6a196e 100644
--- a/src/IKVM.OpenJDK.Tests/IKVM.OpenJDK.Tests.runsettings
+++ b/src/IKVM.OpenJDK.Tests/IKVM.OpenJDK.Tests.runsettings
@@ -1,4 +1,7 @@
 <RunSettings>
+    <RunConfiguration>
+        <DisableAppDomain>True</DisableAppDomain>
+    </RunConfiguration>
     <JTRegConfiguration>
         <PartitionCount>16</PartitionCount>
         <TimeoutFactor>16</TimeoutFactor>