diff --git a/delegate/src/Activation.hpp b/delegate/src/Activation.hpp
index 5f14e2c..5ac92f8 100644
--- a/delegate/src/Activation.hpp
+++ b/delegate/src/Activation.hpp
@@ -24,7 +24,7 @@
     bool isSupported = false;
     auto validateFunc = [&](const armnn::TensorInfo& outputInfo, bool& isSupported)
     {
-        FORWARD_LAYER_SUPPORT_FUNC(__func__,
+        FORWARD_LAYER_SUPPORT_FUNC("ACTIVATION",
                                    tfLiteContext,
                                    IsActivationSupported,
                                    delegateData.m_Backends,