diff --git a/headers/private/net/net_protocol.h b/headers/private/net/net_protocol.h
index d6c1ad4a76..266e82b2e9 100644
--- a/headers/private/net/net_protocol.h
+++ b/headers/private/net/net_protocol.h
@@ -80,7 +80,7 @@ struct net_protocol_module_info {
 					const ancillary_data_header *header, const void *data,
 					void *buffer, size_t bufferSize);
 	ssize_t		(*process_ancillary_data_no_container)(net_protocol *self,
-					net_buffer *buffer, void *buffer, size_t bufferSize);
+					net_buffer *buffer, void *data, size_t bufferSize);
 
 	ssize_t		(*send_data_no_buffer)(net_protocol *self, const iovec *vecs,
 					size_t vecCount, ancillary_data_container *ancillaryData,