diff --git a/src/core/tcp.c b/src/core/tcp.c
index c861fada..b09002f2 100644
--- a/src/core/tcp.c
+++ b/src/core/tcp.c
@@ -5,7 +5,7 @@
  *
  * This file contains common functions for the TCP implementation, such as functinos
  * for manipulating the data structures and the TCP timer functions. TCP functions
- * related to input and output is found in tcp_input.c and tcp_output.c respectively.
+ * related to input and output is found in tcp_in.c and tcp_out.c respectively.
  *
  */
 
diff --git a/src/core/tcp_in.c b/src/core/tcp_in.c
index 1a3c441b..1d761e04 100644
--- a/src/core/tcp_in.c
+++ b/src/core/tcp_in.c
@@ -2,6 +2,12 @@
  * @file
  *
  * Transmission Control Protocol, incoming traffic
+ *
+ * The input processing functions of TCP.
+ *
+ * These functions are generally called in the order (ip_input() ->) tcp_input() ->
+ * tcp_process() -> tcp_receive() (-> application).
+ * 
  */
 
 /*
@@ -36,18 +42,6 @@
  *
  */
 
-
-/* tcp_input.c
- *
- * The input processing functions of TCP.
- *
- * These functions are generally called in the order (ip_input() ->) tcp_input() ->
- * tcp_process() -> tcp_receive() (-> application).
- *
- */
-
-
-
 #include "lwip/def.h"
 #include "lwip/opt.h"
 
diff --git a/src/core/tcp_out.c b/src/core/tcp_out.c
index a63b06d2..b8ee4426 100644
--- a/src/core/tcp_out.c
+++ b/src/core/tcp_out.c
@@ -2,7 +2,11 @@
  * @file
  *
  * Transmission Control Protocol, outgoing traffic
+ *
+ * The output functions of TCP.
+ *
  */
+
 /*
  * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved.
@@ -35,15 +39,6 @@
  *
  */
 
-
-/* tcp_output.c
- *
- * The output functions of TCP.
- *
- */
-
-
-
 #include "lwip/def.h"
 #include "lwip/opt.h"