diff --git a/src/network/transportsender-impl.h b/src/network/transportsender-impl.h
index 3c8cf6ffc..b55a68329 100644
--- a/src/network/transportsender-impl.h
+++ b/src/network/transportsender-impl.h
@@ -40,8 +40,9 @@
 #include <ctime>
 #include <list>
 
+#include "src/network/transportfragment.h"
 #include "src/network/transportsender.h"
-#include "transportfragment.h"
+#include "src/util/fatal_assert.h"
 
 using namespace Network;