diff --git a/examples/routing/simple-global-routing.cc b/examples/routing/simple-global-routing.cc
index 8a0f2a682..0de6dc176 100644
--- a/examples/routing/simple-global-routing.cc
+++ b/examples/routing/simple-global-routing.cc
@@ -43,6 +43,7 @@
 #include "ns3/simulator-module.h"
 #include "ns3/node-module.h"
 #include "ns3/helper-module.h"
+#include "ns3/flow-monitor-helper.h"
 
 using namespace ns3;
 
diff --git a/examples/wireless/multirate.cc b/examples/wireless/multirate.cc
index 38e9be3bc..8a8b500fe 100644
--- a/examples/wireless/multirate.cc
+++ b/examples/wireless/multirate.cc
@@ -56,6 +56,7 @@
 #include "ns3/contrib-module.h"
 #include "ns3/random-variable.h"
 #include "ns3/wifi-module.h"
+#include "ns3/flow-monitor-helper.h"
 
 #include <iostream>
 #include <fstream>