diff --git a/src/systemd/src/libsystemd-network/sd-lldp.c b/src/systemd/src/libsystemd-network/sd-lldp.c
index 66c9780e74..2a64a99b74 100644
--- a/src/systemd/src/libsystemd-network/sd-lldp.c
+++ b/src/systemd/src/libsystemd-network/sd-lldp.c
@@ -21,6 +21,7 @@
 #include "nm-sd-adapt.h"
 
 #include <arpa/inet.h>
+#include <linux/sockios.h>
 
 #include "sd-lldp.h"