diff --git a/src/internet-node/tcp-header.h b/src/internet-node/tcp-header.h
index 610667dcf..1bdeb2fc5 100644
--- a/src/internet-node/tcp-header.h
+++ b/src/internet-node/tcp-header.h
@@ -26,7 +26,7 @@
 #include "ns3/buffer.h"
 #include "ns3/tcp.h"
 #include "ns3/ipv4-address.h"
-#include "sequence-number.h"
+#include "ns3/sequence-number.h"
 
 namespace ns3 {
 
diff --git a/src/internet-node/wscript b/src/internet-node/wscript
index 7c09d9755..73131140f 100644
--- a/src/internet-node/wscript
+++ b/src/internet-node/wscript
@@ -43,4 +43,5 @@ def build(bld):
         'ipv4-header.h',
         'udp-header.h',
         'tcp-header.h',
+        'sequence-number.h',
         ]