diff --git a/src/Orchard.Tests/Environment/DefaultOrchardHostTests.cs b/src/Orchard.Tests/Environment/DefaultOrchardHostTests.cs
index 75cb345bd..9c245d47e 100644
--- a/src/Orchard.Tests/Environment/DefaultOrchardHostTests.cs
+++ b/src/Orchard.Tests/Environment/DefaultOrchardHostTests.cs
@@ -44,7 +44,7 @@ namespace Orchard.Tests.Environment {
                     builder.Register(_controllerBuilder);
                     builder.Register(_routeCollection);
                     builder.Register(_modelBinderDictionary);
-                    builder.Register(new ViewEngineCollection());
+                    builder.Register(new ViewEngineCollection{new WebFormViewEngine()});
                     builder.Register(new StuPackageManager()).As<IPackageManager>();
                 });
         }
diff --git a/src/Orchard.Tests/Environment/DefaultOrchardShellTests.cs b/src/Orchard.Tests/Environment/DefaultOrchardShellTests.cs
index 781a48fd0..e8d3be6d5 100644
--- a/src/Orchard.Tests/Environment/DefaultOrchardShellTests.cs
+++ b/src/Orchard.Tests/Environment/DefaultOrchardShellTests.cs
@@ -36,8 +36,8 @@ namespace Orchard.Tests.Environment {
                 new[] { provider1, provider2 },
                 publisher,
                 new[] { modelBinderProvider1, modelBinderProvider2 },
-                modelBinderPublisher, 
-                new ViewEngineCollection(),
+                modelBinderPublisher,
+                new ViewEngineCollection { new WebFormViewEngine() },
                 new Moq.Mock<IPackageManager>().Object,
                 Enumerable.Empty<IOrchardShellEvents>());