diff --git a/sys/net/crosslayer/ng_netreg/ng_netreg.c b/sys/net/crosslayer/ng_netreg/ng_netreg.c
index a704e4979f..a24c9edab5 100644
--- a/sys/net/crosslayer/ng_netreg/ng_netreg.c
+++ b/sys/net/crosslayer/ng_netreg/ng_netreg.c
@@ -16,9 +16,9 @@
 #include <string.h>
 
 #include "clist.h"
+#include "utlist.h"
 #include "net/ng_netreg.h"
 #include "net/ng_nettype.h"
-#include "utlist.h"
 
 #define _INVALID_TYPE(type) (((type) <= NG_NETTYPE_UNDEF) || ((type) >= NG_NETTYPE_NUMOF))
 
diff --git a/sys/net/crosslayer/ng_pktbuf/ng_pktbuf.c b/sys/net/crosslayer/ng_pktbuf/ng_pktbuf.c
index 8f710371b4..21003eff70 100644
--- a/sys/net/crosslayer/ng_pktbuf/ng_pktbuf.c
+++ b/sys/net/crosslayer/ng_pktbuf/ng_pktbuf.c
@@ -23,11 +23,10 @@
 
 #include "clist.h"
 #include "mutex.h"
+#include "utlist.h"
+#include "net/ng_pktbuf.h"
 #include "net/ng_nettype.h"
 #include "net/ng_pkt.h"
-#include "utlist.h"
-
-#include "net/ng_pktbuf.h"
 
 #include "_pktbuf_internal.h"