diff --git a/lib/libc/rpc/Makefile.inc b/lib/libc/rpc/Makefile.inc
index 2ea731a133f3..96b004b1d520 100644
--- a/lib/libc/rpc/Makefile.inc
+++ b/lib/libc/rpc/Makefile.inc
@@ -11,10 +11,6 @@ SRCS+=	auth_none.c auth_unix.c authunix_prot.c bindresvport.c clnt_bcast.c \
 	rpcb_st_xdr.c svc.c svc_auth.c svc_dg.c svc_auth_unix.c svc_generic.c \
 	svc_raw.c svc_run.c svc_simple.c svc_vc.c
 
-# XDR
-SRCS+=	xdr.c xdr_array.c xdr_float.c xdr_mem.c xdr_rec.c xdr_reference.c \
-	xdr_stdio.c
-
 # Secure-RPC
 SRCS+=  auth_time.c auth_des.c authdes_prot.c des_crypt.c des_soft.c \
 	crypt_client.c key_call.c key_prot_xdr.c getpublickey.c \