diff --git a/userspace/libraries/LibC/include/sys/socket.h b/userspace/libraries/LibC/include/sys/socket.h
index 960ba13f..414fca5f 100644
--- a/userspace/libraries/LibC/include/sys/socket.h
+++ b/userspace/libraries/LibC/include/sys/socket.h
@@ -125,11 +125,13 @@ struct linger
 #define AF_INET		1
 #define AF_INET6	2
 #define AF_UNIX		3
+#define AF_LOCAL    AF_UNIX
 
 #define PF_UNSPEC	AF_UNSPEC
 #define PF_INET		AF_INET
 #define PF_INET6	AF_INET6
 #define PF_UNIX		AF_UNIX
+#define PF_LOCAL    AF_LOCAL
 
 #define SHUT_RD		0x01
 #define SHUT_WR		0x02