1 files changed, 2 insertions, 7 deletions
diff --git a/src/backends/reference/RefBackend.cpp b/src/backends/reference/RefBackend.cpp
index 9afb42d59f..34348fa120 100644
--- a/src/backends/reference/RefBackend.cpp
+++ b/src/backends/reference/RefBackend.cpp
@@ -23,7 +23,7 @@ static StaticRegistryInitializer<BackendRegistry> g_RegisterHelper
     RefBackend::GetIdStatic(),
     []()
     {
-        return IBackendUniquePtr(new RefBackend, &RefBackend::Destroy);
+        return IBackendInternalUniquePtr(new RefBackend);
     }
 };
 
@@ -35,14 +35,9 @@ const BackendId& RefBackend::GetIdStatic()
     return s_Id;
 }
 
-std::unique_ptr<IWorkloadFactory> RefBackend::CreateWorkloadFactory() const
+IBackendInternal::IWorkloadFactoryPtr RefBackend::CreateWorkloadFactory() const
 {
     return std::make_unique<RefWorkloadFactory>();
 }
 
-void RefBackend::Destroy(IBackend* backend)
-{
-    delete boost::polymorphic_downcast<RefBackend*>(backend);
-}
-
 } // namespace armnn
 \ No newline at end of file