diff --git a/ruby-gnome2-0013-gio2-support-Gio-Application.new-arguments.patch b/ruby-gnome2-0013-gio2-support-Gio-Application.new-arguments.patch
new file mode 100644
index 0000000..fab7645
--- /dev/null
+++ b/ruby-gnome2-0013-gio2-support-Gio-Application.new-arguments.patch
@@ -0,0 +1,58 @@
+From ffe9fec4c2cd83c08cd90b4139bc562c2558e44a Mon Sep 17 00:00:00 2001
+From: Kouhei Sutou <kou@clear-code.com>
+Date: Mon, 12 Oct 2015 16:56:51 +0900
+Subject: [PATCH 13/14] gio2: support Gio::Application.new(:arguments => [...])
+
+GitHub: fix #519
+
+Reported by Mamoru TASAKA. Thanks!!!
+---
+ gio2/lib/gio2/application-command-line.rb  | 12 ++++++++++++
+ gio2/test/test-application-command-line.rb |  6 ++----
+ 2 files changed, 14 insertions(+), 4 deletions(-)
+
+diff --git a/gio2/lib/gio2/application-command-line.rb b/gio2/lib/gio2/application-command-line.rb
+index 97fbb30..c739064 100644
+--- a/gio2/lib/gio2/application-command-line.rb
++++ b/gio2/lib/gio2/application-command-line.rb
+@@ -16,6 +16,18 @@
+ 
+ module Gio
+   class ApplicationCommandLine
++    def initialize(properties=nil)
++      if properties
++        arguments = properties[:arguments]
++        if arguments and !arguments.is_a?(GLib::Variant)
++          arguments = GLib::Variant.new(arguments,
++                                        GLib::VariantType::BYTESTRING_ARRAY)
++          properties = properties.merge(:arguments => arguments)
++        end
++      end
++      super(properties)
++    end
++
+     alias_method :arguments_raw, :arguments
+     def arguments
+       arguments_raw[0]
+diff --git a/gio2/test/test-application-command-line.rb b/gio2/test/test-application-command-line.rb
+index 441bb81..d699551 100644
+--- a/gio2/test/test-application-command-line.rb
++++ b/gio2/test/test-application-command-line.rb
+@@ -16,12 +16,10 @@
+ 
+ class TestApplicationCommandLine < Test::Unit::TestCase
+   include GioTestUtils::Omissions
+-  def setup
+-    @command_line = Gio::ApplicationCommandLine.new
+-  end
+ 
+   test "#arguments" do
+     omit_on_travis_ci
+-    assert_equal([], @command_line.arguments)
++    command_line = Gio::ApplicationCommandLine.new(:arguments => ["hello"])
++    assert_equal(["hello"], command_line.arguments)
+   end
+ end
+-- 
+2.5.0
+
diff --git a/rubygem-gio2.spec b/rubygem-gio2.spec
index f471e56..ed43fa2 100644
--- a/rubygem-gio2.spec
+++ b/rubygem-gio2.spec
@@ -8,7 +8,7 @@
 Summary:	Ruby binding of gio-2.0.x
 Name:		rubygem-%{gem_name}
 Version:	3.0.7
-Release:	1%{?dist}
+Release:	2%{?dist}
 Group:		Development/Languages
 # from README
 License:	LGPLv2
@@ -17,6 +17,9 @@ Source0:	http://rubygems.org/gems/%{gem_name}-%{version}.gem
 Source1:	gio2-%{version}-test-missing-files.tar.gz
 # Source1 is generated by the below
 Source2:	gio2-create-missing-test-files.sh
+# https://github.com/ruby-gnome2/ruby-gnome2/issues/591
+# https://github.com/ruby-gnome2/ruby-gnome2/commit/ffe9fec4c2cd83c08cd90b4139bc562c2558e44a.patch
+Patch1:	ruby-gnome2-0013-gio2-support-Gio-Application.new-arguments.patch
 
 Requires:	ruby(release)
 BuildRequires:	ruby(release)
@@ -68,6 +71,8 @@ gem unpack %{SOURCE0}
 %setup -q -D -T -n  %{gem_name}-%{version}
 gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
 
+%patch1 -p2
+
 # Allow ruby-gnome2 no less than ones
 sed -i -e 's|= 3\.0\.7|>= 3.0.7|' %{gem_name}.gemspec
 
@@ -128,11 +133,6 @@ ln -sf /bin/true make
 export PATH=$(pwd):$PATH
 popd
 
-# omit this for now, already reported on
-# https://github.com/ruby-gnome2/ruby-gnome2/issues/591
-sed -i test/test-application-command-line.rb \
-	-e 's|omit_on_travis_ci|omit "issues #591"|'
-
 sed -i test/run-test.rb \
 	-e '\@exit Test::Unit::AutoRunner@s|,[ \t]*File\.join(.*"test")||'
 ruby -rubygems -Ilib:test:ext/%{gem_name} test/run-test.rb
@@ -170,6 +170,9 @@ popd
 %exclude	%{gem_instdir}/test/
 
 %changelog
+* Mon Oct 12 2015 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.0.7-2
+- Pull upstream fix for Gio::ApplicationCommandLine
+
 * Sun Oct 11 2015 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.0.7-1
 - 3.0.7