diff --git a/src/nm-netlink-utils.h b/src/nm-netlink-utils.h
index d751c0a91d..697faaf01b 100644
--- a/src/nm-netlink-utils.h
+++ b/src/nm-netlink-utils.h
@@ -24,6 +24,7 @@
 #include <glib.h>
 #include <netlink/route/rtnl.h>
 #include <netlink/route/route.h>
+#include <netinet/in.h>
 
 gboolean nm_netlink_find_address (int ifindex,
                                   int family,