diff --git a/Robust.UnitTesting/RobustUnitTest.cs b/Robust.UnitTesting/RobustUnitTest.cs
index 836ae85de0..a2fecd5c76 100644
--- a/Robust.UnitTesting/RobustUnitTest.cs
+++ b/Robust.UnitTesting/RobustUnitTest.cs
@@ -87,6 +87,7 @@ namespace Robust.UnitTesting
         Client
     }
 
+    [Parallelizable]
     public abstract class RobustUnitTest
     {
         #region Options