diff --git a/arch/um/drivers/mcast_user.c b/arch/um/drivers/mcast_user.c
index 7a0d115b29d0..3fd69067a5f5 100644
--- a/arch/um/drivers/mcast_user.c
+++ b/arch/um/drivers/mcast_user.c
@@ -13,7 +13,6 @@
 
 #include <errno.h>
 #include <unistd.h>
-#include <linux/inet.h>
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <sys/time.h>