diff --git a/DNN Platform/Tests/DotNetNuke.Tests.Web/InternalServices/FileUploadControllerTests.cs b/DNN Platform/Tests/DotNetNuke.Tests.Web/InternalServices/FileUploadControllerTests.cs
index 0dc804301b0..7890640c362 100644
--- a/DNN Platform/Tests/DotNetNuke.Tests.Web/InternalServices/FileUploadControllerTests.cs	
+++ b/DNN Platform/Tests/DotNetNuke.Tests.Web/InternalServices/FileUploadControllerTests.cs	
@@ -54,6 +54,7 @@ public void SetUp()
             this.SetupSynchronizationContext();
         }
 
+        [TearDown]
         public void TearDown()
         {
             PortalController.ClearInstance();