diff --git a/doc/README.dissector b/doc/README.dissector
index cdfce9ab1e..e5c955d21a 100644
--- a/doc/README.dissector
+++ b/doc/README.dissector
@@ -2489,7 +2489,7 @@ So add the following items to the struct that is used for the protocol data:
   nstime_t ts_prev;
 
 The ts_prev value should only be set during the first run through the
-packets (ie pinfo->fd->flags.visited is false).
+packets (ie PINFO_FD_VISITED(pinfo) is false).
 
 Next step is to use the per-packet information (described in section 2.5)
 to keep the calculated delta timestamp, as it can only be calculated
diff --git a/doc/README.request_response_tracking b/doc/README.request_response_tracking
index 47a3845044..856d5bf863 100644
--- a/doc/README.request_response_tracking
+++ b/doc/README.request_response_tracking
@@ -103,7 +103,7 @@ actual dissector.
 
 		conversation_add_proto_data(conversation, proto_pana, pana_info);
 	}
-	if (!pinfo->fd->flags.visited) {
+	if (!PINFO_FD_VISITED(pinfo)) {
 		if (flags&PANA_FLAG_R) {
 			/* This is a request */
 			pana_trans=wmem_new(wmem_file_scope(), pana_transaction_t);