diff --git a/delegate/opaque/include/armnn_delegate.hpp b/delegate/opaque/include/armnn_delegate.hpp
index 474d597..b07d96f 100644
--- a/delegate/opaque/include/armnn_delegate.hpp
+++ b/delegate/opaque/include/armnn_delegate.hpp
@@ -42,6 +42,8 @@
 
 TfLiteStatus DoPrepare(TfLiteOpaqueContext* context, TfLiteOpaqueDelegate* delegate, void* data);
 
+armnnDelegate::DelegateOptions ParseArmNNSettings(const tflite::TFLiteSettings* tflite_settings);
+
 /// ArmNN Opaque Delegate
 class ArmnnOpaqueDelegate
 {