diff --git a/Source/Private/Network/COM_Client.hpp b/Source/Private/Network/COM_Client.hpp
index a9a36b9..08a8a1f 100644
--- a/Source/Private/Network/COM_Client.hpp
+++ b/Source/Private/Network/COM_Client.hpp
@@ -40,7 +40,7 @@ inline namespace COM
 
         HRESULT Flush();
 
-        HRESULT GetStatistics([out] Network_Statistics * Result);
+        HRESULT GetStatistics([out, retval] Network_Statistics * Result);
     };
 
     // -=(Undocumented)=-