2 files changed, 14 insertions, 6 deletions
diff --git a/src/backends/reference/RefBackend.cpp b/src/backends/reference/RefBackend.cpp
index b6fb0ff5ec..2f5ec8032c 100644
--- a/src/backends/reference/RefBackend.cpp
+++ b/src/backends/reference/RefBackend.cpp
@@ -7,7 +7,9 @@
 #include "RefBackendId.hpp"
 #include "RefWorkloadFactory.hpp"
 
+#include <backendsCommon/IBackendContext.hpp>
 #include <backendsCommon/BackendRegistry.hpp>
+#include <Optimizer.hpp>
 
 #include <boost/cast.hpp>
 
@@ -40,4 +42,14 @@ IBackendInternal::IWorkloadFactoryPtr RefBackend::CreateWorkloadFactory() const
     return std::make_unique<RefWorkloadFactory>();
 }
 
+IBackendInternal::IBackendContextPtr RefBackend::CreateBackendContext(const IRuntime::CreationOptions&) const
+{
+    return IBackendContextPtr{};
+}
+
+IBackendInternal::Optimizations RefBackend::GetOptimizations() const
+{
+    return Optimizations{};
+}
+
 } // namespace armnn
 \ No newline at end of file
diff --git a/src/backends/reference/RefBackend.hpp b/src/backends/reference/RefBackend.hpp
index 025a4826b2..be71f356f3 100644
--- a/src/backends/reference/RefBackend.hpp
+++ b/src/backends/reference/RefBackend.hpp
@@ -4,7 +4,6 @@
 //
 #pragma once
 
-#include <backendsCommon/IBackendContext.hpp>
 #include <backendsCommon/IBackendInternal.hpp>
 
 namespace armnn
@@ -20,11 +19,8 @@ public:
     const BackendId& GetId() const override { return GetIdStatic(); }
 
     IBackendInternal::IWorkloadFactoryPtr CreateWorkloadFactory() const override;
-
-    IBackendInternal::IBackendContextPtr CreateBackendContext(const IRuntime::CreationOptions&) const override
-    {
-        return IBackendContextPtr{};
-    }
+    IBackendInternal::IBackendContextPtr CreateBackendContext(const IRuntime::CreationOptions&) const override;
+    IBackendInternal::Optimizations GetOptimizations() const override;
 };
 
 } // namespace armnn
 \ No newline at end of file