diff --git a/0001-build-add-with-vendor-error-message-configure-option.patch b/0001-build-add-with-vendor-error-message-configure-option.patch
new file mode 100644
index 0000000..75235ee
--- /dev/null
+++ b/0001-build-add-with-vendor-error-message-configure-option.patch
@@ -0,0 +1,60 @@
+From 0353d704879f20983184f8bded4f16538d72f7cc Mon Sep 17 00:00:00 2001
+From: Sumit Bose <sbose@redhat.com>
+Date: Wed, 10 Mar 2021 18:12:09 +0100
+Subject: [PATCH] build: add --with-vendor-error-message configure option
+
+With the new configure option --with-vendor-error-message a packager or
+a distribution can add a message if adcli returns with an error.
+
+Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1889386
+---
+ configure.ac  | 15 +++++++++++++++
+ tools/tools.c |  6 ++++++
+ 2 files changed, 21 insertions(+)
+
+diff --git a/configure.ac b/configure.ac
+index baa0d3b..7dfba97 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -123,6 +123,21 @@ if test "$sasl_invalid" = "yes"; then
+ 	AC_MSG_ERROR([Couldn't find Cyrus SASL headers])
+ fi
+ 
++# --------------------------------------------------------------------
++# Vendor error message
++
++AC_ARG_WITH([vendor-error-message],
++              [AS_HELP_STRING([--with-vendor-error-message=ARG],
++                            [Add a vendor specific error message shown if a adcli command fails]
++                           )],
++              [AS_IF([test "x$withval" != "x"],
++                     [AC_DEFINE_UNQUOTED([VENDOR_MSG],
++                                         ["$withval"],
++                                         [Vendor specific error message])],
++                     [AC_MSG_ERROR([--with-vendor-error-message requires an argument])]
++                    )],
++              [])
++
+ # --------------------------------------------------------------------
+ # Documentation options
+ 
+diff --git a/tools/tools.c b/tools/tools.c
+index d0dcf98..84bbba9 100644
+--- a/tools/tools.c
++++ b/tools/tools.c
+@@ -538,6 +538,12 @@ main (int argc,
+ 
+ 		if (conn)
+ 			adcli_conn_unref (conn);
++#ifdef VENDOR_MSG
++		if (ret != 0) {
++			fprintf (stderr, VENDOR_MSG"\n");
++		}
++#endif
++
+ 		return ret;
+ 	}
+ 
+-- 
+2.30.2
+
diff --git a/adcli.spec b/adcli.spec
index 24ecce3..febbfb8 100644
--- a/adcli.spec
+++ b/adcli.spec
@@ -1,11 +1,13 @@
 Name:    adcli
 Version: 0.9.1
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: Active Directory enrollment
 License: LGPLv2+
 URL:     https://gitlab.freedesktop.org/realmd/adcli
 Source0: https://gitlab.freedesktop.org/sbose/adcli/uploads/30880d967e79cee789194435e70fbf30/adcli-%{version}.tar.gz
 
+Patch1: 0001-build-add-with-vendor-error-message-configure-option.patch
+
 BuildRequires: gcc
 BuildRequires: intltool pkgconfig
 BuildRequires: libtool
@@ -34,7 +36,11 @@ standard LDAP and Kerberos calls.
 
 %build
 autoreconf --force --install --verbose
-%configure --disable-static --disable-silent-rules
+%configure --disable-static --disable-silent-rules \
+%if 0%{?rhel}
+    --with-vendor-error-message='Please check\n    https://red.ht/support_rhel_ad \nto get help for common issues.' \
+%endif
+    %{nil}
 make %{?_smp_mflags}
 
 %check
@@ -65,6 +71,10 @@ documentation.
 %doc %{_datadir}/doc/adcli/*
 
 %changelog
+* Mon Mar 29 2021 Sumit Bose <sbose@redhat.com> - 0.9.1-3
+- Add vendor error message
+  Resolves: rhbz#1889386
+
 * Sat Feb 20 2021 Sumit Bose <sbose@redhat.com> - 0.9.1-2
 - Add Conflicts to avoid update/downgrade issues