diff --git a/src/NzbDrone.Core.Test/DecisionEngineTests/DownloadDecisionMakerFixture.cs b/src/NzbDrone.Core.Test/DecisionEngineTests/DownloadDecisionMakerFixture.cs
index d250c4d98..23b662982 100644
--- a/src/NzbDrone.Core.Test/DecisionEngineTests/DownloadDecisionMakerFixture.cs
+++ b/src/NzbDrone.Core.Test/DecisionEngineTests/DownloadDecisionMakerFixture.cs
@@ -67,7 +67,7 @@ public void Setup()
 
         private void GivenSpecifications(params Mock<IDecisionEngineSpecification>[] mocks)
         {
-            Mocker.SetConstant<IEnumerable<IRejectWithReason>>(mocks.Select(c => c.Object));
+            Mocker.SetConstant<IEnumerable<IDecisionEngineSpecification>>(mocks.Select(c => c.Object));
         }
 
         [Test]