diff --git a/src/network/networkd-ndisc.c b/src/network/networkd-ndisc.c
index 80bfd2cba1..e5b8d11555 100644
--- a/src/network/networkd-ndisc.c
+++ b/src/network/networkd-ndisc.c
@@ -8,6 +8,7 @@
 
 #include "sd-ndisc.h"
 
+#include "missing_network.h"
 #include "networkd-ndisc.h"
 #include "networkd-route.h"
 #include "strv.h"