diff --git a/Document-config-file-non-merging.patch b/Document-config-file-non-merging.patch
new file mode 100644
index 0000000..d209430
--- /dev/null
+++ b/Document-config-file-non-merging.patch
@@ -0,0 +1,29 @@
+From 2592d32c5c6d39f30dc0bfdb78b5c292ed0af2ae Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Wed, 10 Jun 2020 15:50:36 -0400
+Subject: [PATCH] Document config file non-merging
+
+Merges: #4
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+(cherry picked from commit a05b876badd52ba99d95c981f5f8b0e50de28c63)
+---
+ man/gssproxy.conf.5.xml | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/man/gssproxy.conf.5.xml b/man/gssproxy.conf.5.xml
+index 04059a8..5e240ab 100644
+--- a/man/gssproxy.conf.5.xml
++++ b/man/gssproxy.conf.5.xml
+@@ -37,7 +37,10 @@
+             of the form "##-foo.conf" (that is, start with two numbers
+             followed by a dash, and end in ".conf").  Files not conforming to
+             this will be ignored unless specifically requested through command
+-            line parameters.
++            line parameters.  Within a single file, any duplicate values or
++            sections will be merged.  Across multiple files, duplicates will
++            generate a warning, and the first value encountered will take
++            precedence (i.e., there is no merging).
+         </para>
+     </refsect1>
+ 
diff --git a/gssproxy.spec b/gssproxy.spec
index 80a51fa..c47383b 100644
--- a/gssproxy.spec
+++ b/gssproxy.spec
@@ -1,7 +1,7 @@
 Name:		gssproxy
 
 Version:	0.8.3
-Release:	4%{?dist}
+Release:	5%{?dist}
 Summary:	GSSAPI Proxy
 
 License:	MIT
@@ -12,6 +12,7 @@ Source1:	rwtab
 Patch0: Initialize-our-epoll_event-structures.patch
 Patch1: Avoid-leak-of-special-mechs-in-gss_mech_interposer.patch
 Patch2: Fix-leak-of-mech-OID-in-gssi_inquire_context.patch
+Patch3: Document-config-file-non-merging.patch
 
 %global servicename gssproxy
 %global pubconfpath %{_sysconfdir}/gssproxy
@@ -113,6 +114,9 @@ install -m644 %{SOURCE1} $RPM_BUILD_ROOT/%{_sysconfdir}/rwtab.d/gssproxy
 %systemd_postun_with_restart gssproxy.service
 
 %changelog
+* Mon Oct 12 2020 Robbie Harwood <rharwood@redhat.com> - 0.8.3-5
+- Document config file non-merging
+
 * Wed Aug 26 2020 Robbie Harwood <rharwood@redhat.com> - 0.8.3-4
 - Fix leak of mech OID in gssi_inquire_context()