diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 969db20081..5d482dcbef 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -51,6 +51,7 @@
 #include <sys/sysinfo.h>
 #include <sys/signalfd.h>
 //#include <sys/user.h>
+#include <netinet/in.h>
 #include <netinet/ip.h>
 #include <netinet/tcp.h>
 #include <netinet/udp.h>
@@ -58,6 +59,7 @@
 #include <linux/icmp.h>
 #include <linux/icmpv6.h>
 #include <linux/if_tun.h>
+#include <linux/in6.h>
 #include <linux/errqueue.h>
 #include <linux/random.h>
 #ifdef CONFIG_TIMERFD
@@ -2272,6 +2274,7 @@ static abi_long do_setsockopt(int sockfd, int level, int optname,
         case IPV6_RECVDSTOPTS:
         case IPV6_2292DSTOPTS:
         case IPV6_TCLASS:
+        case IPV6_ADDR_PREFERENCES:
 #ifdef IPV6_RECVPATHMTU
         case IPV6_RECVPATHMTU:
 #endif
@@ -2926,6 +2929,7 @@ get_timeout:
         case IPV6_RECVDSTOPTS:
         case IPV6_2292DSTOPTS:
         case IPV6_TCLASS:
+        case IPV6_ADDR_PREFERENCES:
 #ifdef IPV6_RECVPATHMTU
         case IPV6_RECVPATHMTU:
 #endif