diff --git a/rubygem-activesupport-3.2.13-search-private-and-protected-methods-for-convert_key.patch b/rubygem-activesupport-3.2.13-search-private-and-protected-methods-for-convert_key.patch
new file mode 100644
index 0000000..7409f9a
--- /dev/null
+++ b/rubygem-activesupport-3.2.13-search-private-and-protected-methods-for-convert_key.patch
@@ -0,0 +1,61 @@
+From 7cc26fd15e27c4a13705a844538bebfdd0461729 Mon Sep 17 00:00:00 2001
+From: Aaron Patterson <aaron.patterson@gmail.com>
+Date: Tue, 20 Mar 2012 09:58:42 -0700
+Subject: [PATCH] search private and protected methods for convert_key
+
+---
+ activesupport/lib/active_support/core_ext/hash/indifferent_access.rb | 1 -
+ activesupport/lib/active_support/core_ext/hash/slice.rb              | 4 ++--
+ activesupport/lib/active_support/hash_with_indifferent_access.rb     | 2 +-
+ 3 files changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb b/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb
+index 7d54c9f..e5042c6 100644
+--- a/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb
++++ b/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb
+@@ -1,7 +1,6 @@
+ require 'active_support/hash_with_indifferent_access'
+ 
+ class Hash
+-
+   # Returns an <tt>ActiveSupport::HashWithIndifferentAccess</tt> out of its receiver:
+   #
+   #   {:a => 1}.with_indifferent_access["a"] # => 1
+diff --git a/activesupport/lib/active_support/core_ext/hash/slice.rb b/activesupport/lib/active_support/core_ext/hash/slice.rb
+index 0484d8e..a983cae 100644
+--- a/activesupport/lib/active_support/core_ext/hash/slice.rb
++++ b/activesupport/lib/active_support/core_ext/hash/slice.rb
+@@ -13,7 +13,7 @@ class Hash
+   #   valid_keys = [:mass, :velocity, :time]
+   #   search(options.slice(*valid_keys))
+   def slice(*keys)
+-    keys = keys.map! { |key| convert_key(key) } if respond_to?(:convert_key)
++    keys = keys.map! { |key| convert_key(key) } if respond_to?(:convert_key, true)
+     hash = self.class.new
+     keys.each { |k| hash[k] = self[k] if has_key?(k) }
+     hash
+@@ -23,7 +23,7 @@ class Hash
+   # Returns a hash contained the removed key/value pairs
+   #   {:a => 1, :b => 2, :c => 3, :d => 4}.slice!(:a, :b) # => {:c => 3, :d => 4}
+   def slice!(*keys)
+-    keys = keys.map! { |key| convert_key(key) } if respond_to?(:convert_key)
++    keys = keys.map! { |key| convert_key(key) } if respond_to?(:convert_key, true)
+     omit = slice(*self.keys - keys)
+     hash = slice(*keys)
+     replace(hash)
+diff --git a/activesupport/lib/active_support/hash_with_indifferent_access.rb b/activesupport/lib/active_support/hash_with_indifferent_access.rb
+index 9e7cb76..9dc93de 100644
+--- a/activesupport/lib/active_support/hash_with_indifferent_access.rb
++++ b/activesupport/lib/active_support/hash_with_indifferent_access.rb
+@@ -6,7 +6,7 @@ require 'active_support/core_ext/hash/keys'
+ 
+ module ActiveSupport
+   class HashWithIndifferentAccess < Hash
+-    
++
+     # Always returns true, so that <tt>Array#extract_options!</tt> finds members of this class.
+     def extractable_options?
+       true
+-- 
+1.8.1.2
+
diff --git a/rubygem-activesupport.spec b/rubygem-activesupport.spec
index 7d1ac2a..817c17a 100644
--- a/rubygem-activesupport.spec
+++ b/rubygem-activesupport.spec
@@ -1,13 +1,12 @@
 %global gem_name activesupport
 
 
-%global rubyabi 1.9.1
 
 Summary: Support and utility classes used by the Rails framework
 Name: rubygem-%{gem_name}
 Epoch: 1
 Version: 3.2.12
-Release: 1%{?dist}
+Release: 2%{?dist}
 Group: Development/Languages
 License: MIT
 URL: http://www.rubyonrails.org
@@ -39,8 +38,12 @@ Patch3: activesupport-4.0.0-Make-the-tests-pass-with-minitest-4.2.patch
 # it under %%{gem_dir} (therefore if not in Gemfile, it won't be found).
 Patch4: activesupport-add-bigdecimal-dependency.patch
 
+# Fixes Ruby 2.0.0 issues. Should be in next release it seems.
+# https://github.com/rails/rails/commit/7cc26fd15e27c4a13705a844538bebfdd0461729
+Patch5: rubygem-activesupport-3.2.13-search-private-and-protected-methods-for-convert_key.patch
+
 Requires: ruby(rubygems)
-Requires: ruby(abi) = %{rubyabi}
+Requires: ruby(release)
 # Let's keep Requires and BuildRequires sorted alphabeticaly
 Requires: rubygem(bigdecimal)
 Requires: rubygem(i18n) >= 0.6
@@ -68,9 +71,7 @@ goodies from the Rails framework
 
 %prep
 %setup -q -c -T
-mkdir -p .%{gem_dir}
-gem install --local --install-dir .%{gem_dir} \
-            --force -V --rdoc %{SOURCE0}
+%gem_install -n %{SOURCE0}
 
 # move the tests into place
 tar xzvf %{SOURCE2} -C .%{gem_instdir}
@@ -80,6 +81,7 @@ pushd .%{gem_instdir}
 %patch1 -p0
 %patch2 -p0
 %patch3 -p2
+%patch5 -p2
 popd
 
 pushd .%{gem_dir}
@@ -111,6 +113,9 @@ popd
 
 
 %changelog
+* Fri Mar 01 2013 Vít Ondruch <vondruch@redhat.com> - 1:3.2.12-2
+- Rebuild for https://fedoraproject.org/wiki/Features/Ruby_2.0.0
+
 * Tue Feb 12 2013 Vít Ondruch <vondruch@redhat.com> - 1:3.2.12-1
 - Update to ActiveSupport 3.2.12.