diff --git a/0002-rpc-rpc-lib-src-Makefile.am.patch b/0002-rpc-rpc-lib-src-Makefile.am.patch
new file mode 100644
index 0000000..4b167fc
--- /dev/null
+++ b/0002-rpc-rpc-lib-src-Makefile.am.patch
@@ -0,0 +1,12 @@
+--- glusterfs-8.0/rpc/rpc-lib/src/Makefile.am.orig	2020-07-22 08:09:31.315980869 -0400
++++ glusterfs-8.0/rpc/rpc-lib/src/Makefile.am	2020-07-22 08:10:12.203980869 -0400
+@@ -2,8 +2,7 @@
+ 
+ libgfrpc_la_SOURCES = auth-unix.c rpcsvc-auth.c rpcsvc.c auth-null.c \
+ 	rpc-transport.c xdr-rpc.c xdr-rpcclnt.c rpc-clnt.c auth-glusterfs.c \
+-	rpc-drc.c $(CONTRIBDIR)/sunrpc/xdr_sizeof.c  rpc-clnt-ping.c \
+-        autoscale-threads.c mgmt-pmap.c
++	rpc-drc.c rpc-clnt-ping.c autoscale-threads.c mgmt-pmap.c
+ 
+ EXTRA_DIST = libgfrpc.sym
+ 
diff --git a/glusterfs.spec b/glusterfs.spec
index 3ee0770..0f35f28 100644
--- a/glusterfs.spec
+++ b/glusterfs.spec
@@ -183,7 +183,7 @@ Summary:          Distributed File System
 %if ( 0%{_for_fedora_koji_builds} )
 Name:             glusterfs
 Version:          8.0
-Release:          4%{?dev:%{dev}}%{?dist}
+Release:          5%{?dev:%{dev}}%{?dist}
 %else
 Name:             @PACKAGE_NAME@
 Version:          @PACKAGE_VERSION@
@@ -201,6 +201,7 @@ Source8:          glusterfsd.init
 Source0:          @PACKAGE_NAME@-@PACKAGE_VERSION@.tar.gz
 %endif
 Patch0001:        0001-api-libgfapi-symbol-versions-break-LTO-in-Fedora-raw.patch
+Patch0002:        0002-rpc-rpc-lib-src-Makefile.am.patch
 
 Requires(pre):    shadow-utils
 BuildRequires:    systemd
@@ -774,6 +775,7 @@ This package provides the glusterfs thin-arbiter translator.
 %prep
 %setup -q -n %{name}-%{version}%{?dev}
 %patch0001 -p1
+%patch0002 -p1
 %if ( ! %{_usepython3} )
 echo "fixing python shebangs..."
 for f in api events extras geo-replication libglusterfs tools xlators; do
@@ -1578,6 +1580,9 @@ exit 0
 %{_unitdir}/gluster-ta-volume.service
 
 %changelog
+* Wed Jul 22 2020  Kaleb S. KEITHLEY <kkeithle[at]redhat.com> - 8.0-5
+- eliminate contrib/sunrpc/xdr_sizeof.c
+
 * Mon Jul 20 2020  Kaleb S. KEITHLEY <kkeithle[at]redhat.com> - 8.0-4
 - use %make_install macro