diff --git a/src/node/eui48-address.cc b/src/node/eui48-address.cc
index a5944d146..d83137e02 100644
--- a/src/node/eui48-address.cc
+++ b/src/node/eui48-address.cc
@@ -2,6 +2,7 @@
 #include "address.h"
 #include "ns3/assert.h"
 #include <iomanip>
+#include <iostream>
 
 namespace ns3 {