diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1743862..1639ee7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,6 +14,7 @@ LIST (APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/backbone)
 #ADD_SUBDIRECTORY (config)
 ADD_SUBDIRECTORY (src)
 ADD_SUBDIRECTORY (pkg-config)
+ADD_SUBDIRECTORY (po)
 ADD_SUBDIRECTORY (ui)
 ADD_SUBDIRECTORY (cpack)
 
diff --git a/po/CMakeLists.txt b/po/CMakeLists.txt
new file mode 100644
index 0000000..c191c1b
--- /dev/null
+++ b/po/CMakeLists.txt
@@ -0,0 +1 @@
+INCLUDE (GettextCommonRules)
diff --git a/po/gtkbuilder-test-0.pot b/po/gtkbuilder-test-0.pot
new file mode 100644
index 0000000..996ac9d
--- /dev/null
+++ b/po/gtkbuilder-test-0.pot
@@ -0,0 +1,22 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the gtkbuilder-test-0 package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: gtkbuilder-test-0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2015-10-22 23:45+0300\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: ui/glade/gtkbuilder-test.glade.h:1
+msgid "button"
+msgstr ""
diff --git a/po/ru/CMakeLists.txt b/po/ru/CMakeLists.txt
new file mode 100644
index 0000000..0b6020c
--- /dev/null
+++ b/po/ru/CMakeLists.txt
@@ -0,0 +1 @@
+INCLUDE (GettextLangRules)
diff --git a/po/ru/gtkbuilder-test-0.po b/po/ru/gtkbuilder-test-0.po
new file mode 100644
index 0000000..6e7affb
--- /dev/null
+++ b/po/ru/gtkbuilder-test-0.po
@@ -0,0 +1,23 @@
+# Russian translations for gtkbuilder-test-0 package.
+# Copyright (C) 2015 THE gtkbuilder-test-0'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the gtkbuilder-test-0 package.
+#  <backbone@backbone.ws>, 2015.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: gtkbuilder-test-0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2015-10-22 23:45+0300\n"
+"PO-Revision-Date: 2015-10-22 23:45+0300\n"
+"Last-Translator:  <backbone@backbone.ws>\n"
+"Language-Team: Russian\n"
+"Language: ru\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
+
+#: ui/glade/gtkbuilder-test.glade.h:1
+msgid "button"
+msgstr "кнопка"
diff --git a/ui/glade/gtkbuilder-test.glade b/ui/glade/gtkbuilder-test.glade
index 7095778..8b3af1c 100644
--- a/ui/glade/gtkbuilder-test.glade
+++ b/ui/glade/gtkbuilder-test.glade
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.19.0 -->
-<interface>
+<interface domain="gtkbuilder-test-0">
   <requires lib="gtk+" version="3.16"/>
   <object class="GtkWindow" id="window1">
     <property name="can_focus">False</property>
diff --git a/util/backbone b/util/backbone
index aa78f6d..e0eb670 160000
--- a/util/backbone
+++ b/util/backbone
@@ -1 +1 @@
-Subproject commit aa78f6d42c85f7f9a98a1a6273230a9775824fc7
+Subproject commit e0eb6706bf76ae7d4048c6f535fd72d4943c570b