diff --git a/Framework/src/Ncqrs.Spec/CommandTestFixture.cs b/Framework/src/Ncqrs.Spec/CommandTestFixture.cs
index 04498a42..67cac1cf 100644
--- a/Framework/src/Ncqrs.Spec/CommandTestFixture.cs
+++ b/Framework/src/Ncqrs.Spec/CommandTestFixture.cs
@@ -17,6 +17,7 @@ public abstract class CommandTestFixture<TCommand>
 
         protected override void SetupDependencies()
         {
+            base.SetupDependencies();
             CommandExecutor = BuildCommandExecutor();
         }