diff --git a/Code/Framework/AzManipulatorTestFramework/Include/AzManipulatorTestFramework/ViewportInteraction.h b/Code/Framework/AzManipulatorTestFramework/Include/AzManipulatorTestFramework/ViewportInteraction.h
index 8b6ea5c59b..1bc329d404 100644
--- a/Code/Framework/AzManipulatorTestFramework/Include/AzManipulatorTestFramework/ViewportInteraction.h
+++ b/Code/Framework/AzManipulatorTestFramework/Include/AzManipulatorTestFramework/ViewportInteraction.h
@@ -40,7 +40,7 @@ namespace AzManipulatorTestFramework
 
         // ViewportInteractionRequestBus overrides ...
         AzFramework::CameraState GetCameraState() override;
-        AzFramework::ScreenPoint ViewportWorldToScreen(const AZ::Vector3& worldPosition);
+        AzFramework::ScreenPoint ViewportWorldToScreen(const AZ::Vector3& worldPosition) override;
         AZStd::optional<AZ::Vector3> ViewportScreenToWorld(const AzFramework::ScreenPoint& screenPosition, float depth) override;
         AZStd::optional<AzToolsFramework::ViewportInteraction::ProjectedViewportRay> ViewportScreenToWorldRay(
             const AzFramework::ScreenPoint& screenPosition) override;