diff --git a/testing/Lossless_UDP_testclient.c b/testing/Lossless_UDP_testclient.c
index de34dd6b..535509e0 100644
--- a/testing/Lossless_UDP_testclient.c
+++ b/testing/Lossless_UDP_testclient.c
@@ -4,10 +4,10 @@
  *
  * Best used in combination with Lossless_UDP_testserver
  *
- * Compile with: gcc -O2 -Wall -lsodium -o testclient ../core/network.c ../core/Lossless_UDP.c Lossless_UDP_testclient.c
+ * Compile with: gcc -O2 -Wall -lsodium -o testclient ../toxcore/network.c ../toxcore/Lossless_UDP.c ../toxcore/util.c Lossless_UDP_testclient.c
  *
  * Command line arguments are the ip and port to connect and send the file to.
- * EX: ./testclient 127.0.0.1 33445 filename.txt
+ * EX: ./testclient --ipv4 127.0.0.1 33445 filename.txt
  *
  *  Copyright (C) 2013 Tox project All Rights Reserved.
  *
@@ -34,6 +34,7 @@
 
 #include "../toxcore/network.h"
 #include "../toxcore/Lossless_UDP.h"
+#include "../toxcore/util.h"
 #include "misc_tools.c"
 
 #if defined(_WIN32) || defined(__WIN32__) || defined (WIN32)
diff --git a/testing/Lossless_UDP_testserver.c b/testing/Lossless_UDP_testserver.c
index 4ef098d2..dd4612f5 100644
--- a/testing/Lossless_UDP_testserver.c
+++ b/testing/Lossless_UDP_testserver.c
@@ -4,7 +4,7 @@
  *
  * Best used in combination with Lossless_UDP_testclient
  *
- * Compile with: gcc -O2 -Wall -lsodium -o testserver ../core/network.c ../core/Lossless_UDP.c Lossless_UDP_testserver.c
+ * Compile with: gcc -O2 -Wall -lsodium -o testserver ../toxcore/network.c ../toxcore/Lossless_UDP.c ../toxcore/util.c Lossless_UDP_testserver.c
  *
  * Command line argument is the name of the file to save what we receive to.
  * EX: ./testserver filename1.txt
@@ -34,6 +34,7 @@
 
 #include "../toxcore/network.h"
 #include "../toxcore/Lossless_UDP.h"
+#include "../toxcore/util.h"
 #include "misc_tools.c"
 
 //Sleep function (x = milliseconds)
diff --git a/toxcore/network.c b/toxcore/network.c
index eb637546..d7ea2bf0 100644
--- a/toxcore/network.c
+++ b/toxcore/network.c
@@ -1,4 +1,4 @@
-/* network.h
+/* network.c
  *
  * Functions for the core networking.
  *