diff --git a/delegate/src/test/ArmnnDelegateTest.cpp b/delegate/src/test/ArmnnDelegateTest.cpp
index 8bd58f6..fdf786f 100644
--- a/delegate/src/test/ArmnnDelegateTest.cpp
+++ b/delegate/src/test/ArmnnDelegateTest.cpp
@@ -3,20 +3,17 @@
 // SPDX-License-Identifier: MIT
 //
 
-#include <armnn_delegate.hpp>
-
-#ifndef DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
 #define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
-#endif
 #include <doctest/doctest.h>
 
+#include <armnn_delegate.hpp>
+
 #include "tensorflow/lite/kernels/builtin_op_kernels.h"
 #include <tensorflow/lite/interpreter.h>
 
-namespace
+namespace armnnDelegate
 {
 
-
 TEST_SUITE("ArmnnDelegate")
 {
 
@@ -50,5 +47,4 @@
 
 }
 
-} // anonymous namespace
-
+} // namespace armnnDelegate