1 files changed, 3 insertions, 1 deletions
diff --git a/src/armnnTestUtils/MockBackend.cpp b/src/armnnTestUtils/MockBackend.cpp
index 7441d0c487..d95459525a 100644
--- a/src/armnnTestUtils/MockBackend.cpp
+++ b/src/armnnTestUtils/MockBackend.cpp
@@ -11,6 +11,8 @@
 #include <backendsCommon/test/MockBackendId.hpp>
 #include <SubgraphViewSelector.hpp>
 
+#include "Layer.hpp"
+
 namespace armnn
 {
 
@@ -301,4 +303,4 @@ std::unique_ptr<ICustomAllocator> MockBackend::GetDefaultAllocator() const
     return std::make_unique<DefaultAllocator>();
 }
 
-}    // namespace armnn
-\ No newline at end of file
+}    // namespace armnn