diff --git a/SOURCES/perl-5.18.1-Document-Math-BigInt-CalcEmu-requires-Math-BigInt.patch b/SOURCES/perl-5.18.1-Document-Math-BigInt-CalcEmu-requires-Math-BigInt.patch
new file mode 100644
index 0000000..c3db43d
--- /dev/null
+++ b/SOURCES/perl-5.18.1-Document-Math-BigInt-CalcEmu-requires-Math-BigInt.patch
@@ -0,0 +1,30 @@
+From 862c89c81d26dae0dcef138e19df8b45615e69c9 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
+Date: Mon, 2 Dec 2013 10:10:56 +0100
+Subject: [PATCH] Document Math::BigInt::CalcEmu requires Math::BigInt
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+<https://rt.cpan.org/Public/Bug/Display.html?id=85015>
+
+Signed-off-by: Petr Písař <ppisar@redhat.com>
+---
+ dist/Math-BigInt/lib/Math/BigInt/CalcEmu.pm | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/dist/Math-BigInt/lib/Math/BigInt/CalcEmu.pm b/dist/Math-BigInt/lib/Math/BigInt/CalcEmu.pm
+index c82e153..0c0b496 100644
+--- a/dist/Math-BigInt/lib/Math/BigInt/CalcEmu.pm
++++ b/dist/Math-BigInt/lib/Math/BigInt/CalcEmu.pm
+@@ -290,6 +290,7 @@ Math::BigInt::CalcEmu - Emulate low-level math with BigInt code
+ 
+ =head1 SYNOPSIS
+ 
++	use Math::BigInt;
+ 	use Math::BigInt::CalcEmu;
+ 
+ =head1 DESCRIPTION
+-- 
+1.8.3.1
+
diff --git a/SPECS/perl.spec b/SPECS/perl.spec
index 535e405..f60cecb 100644
--- a/SPECS/perl.spec
+++ b/SPECS/perl.spec
@@ -31,7 +31,7 @@
 Name:           perl
 Version:        %{perl_version}
 # release number must be even higher, because dual-lived modules will be broken otherwise
-Release:        280%{?dist}
+Release:        283%{?dist}
 Epoch:          %{perl_epoch}
 Summary:        Practical Extraction and Report Language
 Group:          Development/Languages
@@ -132,6 +132,10 @@ Patch27:        perl-5.19.0-Synchronize-h2ph-POD-text-with-usage-output.patch
 # Update pod2html(1) documentation, rhbz#948538, RT#117623
 Patch28:        perl-5.16.3-Synchronize-pod2html-usage-output-and-its-POD-text.patch
 
+# Document Math::BigInt::CalcEmu requires Math::BigInt, rhbz#959096,
+# CPAN RT#85015
+Patch29:        perl-5.18.1-Document-Math-BigInt-CalcEmu-requires-Math-BigInt.patch 
+
 # Update some of the bundled modules
 # see http://fedoraproject.org/wiki/Perl/perl.spec for instructions
 
@@ -1940,6 +1944,7 @@ tarball from perl.org.
 %patch26 -p1
 %patch27 -p1
 %patch28 -p1
+%patch29 -p1
 
 %if !%{defined perl_bootstrap}
 # Local patch tracking
@@ -1970,6 +1975,7 @@ perl -x patchlevel.h \
     'Fedora Patch26: Make regexp safe in a signal handler (RT#114878)' \
     'Fedora Patch27: Update h2ph(1) documentation (RT#117647)' \
     'Fedora Patch28: Update pod2html(1) documentation (RT#117623)' \
+    'Fedora Patch29: Document Math::BigInt::CalcEmu requires Math::BigInt (CPAN RT#85015)' \
     %{nil}
 %endif
 
@@ -3652,6 +3658,15 @@ sed \
 
 # Old changelog entries are preserved in CVS.
 %changelog
+* Fri Jan 24 2014 Daniel Mach <dmach@redhat.com> - 4:5.16.3-283
+- Mass rebuild 2014-01-24
+
+* Fri Dec 27 2013 Daniel Mach <dmach@redhat.com> - 4:5.16.3-282
+- Mass rebuild 2013-12-27
+
+* Mon Dec 02 2013 Petr Pisar <ppisar@redhat.com> - 4:5.16.3-281
+- Document Math::BigInt::CalcEmu requires Math::BigInt (bug #959096)
+
 * Wed Jun 26 2013 Petr Pisar <ppisar@redhat.com> - 4:5.16.3-280
 - Edit local patch level before compilation