diff --git a/src/manager/RouteManager.cc b/src/manager/RouteManager.cc
index 3d6514d5..eab0fd34 100644
--- a/src/manager/RouteManager.cc
+++ b/src/manager/RouteManager.cc
@@ -18,6 +18,7 @@
 
 #include <sys/types.h>
 #include <sys/socket.h>
+#include <netinet/in.h>
 #include <netdb.h>
 #include <stdlib.h>
 #include <stdint.h>
diff --git a/src/server/WFServer.cc b/src/server/WFServer.cc
index f29646de..73a2b9b2 100644
--- a/src/server/WFServer.cc
+++ b/src/server/WFServer.cc
@@ -19,6 +19,7 @@
 
 #include <sys/types.h>
 #include <sys/socket.h>
+#include <netinet/in.h>
 #include <errno.h>
 #include <unistd.h>
 #include <stdio.h>