diff --git a/bind.spec b/bind.spec
index 2cff571..9385a55 100644
--- a/bind.spec
+++ b/bind.spec
@@ -95,6 +95,7 @@ Patch73: bind-9.5-libidn.patch
 Patch83: bind-9.5-libidn2.patch
 Patch85: bind-9.5-libidn3.patch
 Patch94: bind95-rh461409.patch
+Patch135:bind99-libidn4.patch
 
 #
 Requires(preun):  systemd
@@ -314,6 +315,7 @@ cp -fp contrib/sdb/sqlite/zone2sqlite.c bin/sdb_tools
 %patch132 -p1 -b .stat
 %patch133 -p1 -b .rh640538
 %patch134 -p1 -b .rh669163
+%patch135 -p1 -b .libidn4
 
 # Sparc and s390 arches need to use -fPIE
 %ifarch sparcv9 sparc64 s390 s390x
@@ -775,6 +777,7 @@ rm -rf ${RPM_BUILD_ROOT}
 * Thu Dec 20 2012 Adam Tkac <atkac redhat com> 32:9.9.2-6.P1
 - generate /etc/rndc.key during named service startup if doesn't exist
 - increase startup timeout in systemd units to 90sec (default)
+- fix IDN related statement in dig.1 manpage
 
 * Wed Dec 05 2012 Tomas Hozza <thozza@redhat.com> 32:9.9.2-5.P1
 - update to bind-9.9.2-P1
diff --git a/bind99-libidn4.patch b/bind99-libidn4.patch
new file mode 100644
index 0000000..99c1f13
--- /dev/null
+++ b/bind99-libidn4.patch
@@ -0,0 +1,14 @@
+diff -up bind-9.7.0-P2/bin/dig/dig.docbook.rh811566 bind-9.7.0-P2/bin/dig/dig.docbook
+--- bind-9.7.0-P2/bin/dig/dig.docbook.rh811566	2012-06-20 15:50:03.206839118 +0200
++++ bind-9.7.0-P2/bin/dig/dig.docbook	2012-06-20 15:50:28.368558830 +0200
+@@ -912,8 +912,8 @@ dig +qr www.isc.org any -x 127.0.0.1 isc
+       <command>dig</command> appropriately converts character encoding of
+       domain name before sending a request to DNS server or displaying a
+       reply from the server.
+-      If you'd like to turn off the IDN support for some reason, defines
+-      the <envar>IDN_DISABLE</envar> environment variable.
++      If you'd like to turn off the IDN support for some reason, define
++      the <envar>CHARSET=ASCII</envar> environment variable.
+       The IDN support is disabled if the variable is set when 
+       <command>dig</command> runs.
+     </para>