diff --git a/fix-i18n.patch b/fix-i18n.patch
new file mode 100644
index 0000000..efeeb36
--- /dev/null
+++ b/fix-i18n.patch
@@ -0,0 +1,23 @@
+Author: Fabian Vogt <fabian@ritter-vogt.de>
+Subject: Fix i18n call
+
+The call to ki18n_install was autogenerated by a script, but
+it requires I18n to be available.
+
+---
+ CMakeLists.txt |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: kajongg-17.03.90/CMakeLists.txt
+===================================================================
+--- kajongg-17.03.90.orig/CMakeLists.txt
++++ kajongg-17.03.90/CMakeLists.txt
+@@ -15,7 +15,7 @@ set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SO
+ find_package(PythonInterp ${PYTHON_MIN_VERSION} REQUIRED)
+ find_package(Twisted ${TWISTED_MIN_VERSION} REQUIRED)
+ find_package(Qt5 ${QT_MIN_VERSION} REQUIRED NO_MODULE COMPONENTS Core Gui Svg Widgets)
+-find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS Config DocTools)
++find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS Config DocTools I18n)
+ 
+ include(FeatureSummary)
+ include(ECMPackageConfigHelpers)
diff --git a/kajongg.changes b/kajongg.changes
index 390ec85..6ed818b 100644
--- a/kajongg.changes
+++ b/kajongg.changes
@@ -7,6 +7,8 @@ Wed Apr 12 20:25:19 CEST 2017 - lbeltrame@kde.org
   * https://www.kde.org/announcements/announce-applications-17.04-rc.php
 - Changes since 17.03.80:
   * None
+- Add patch to fix build:
+  * fix-i18n.patch
 
 -------------------------------------------------------------------
 Sat Mar 25 23:10:14 CET 2017 - lbeltrame@kde.org
diff --git a/kajongg.spec b/kajongg.spec
index 65e611d..9cfc9c5 100644
--- a/kajongg.spec
+++ b/kajongg.spec
@@ -15,6 +15,7 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
+%bcond_without lang
 
 Name:           kajongg
 Version:        17.03.90
@@ -27,6 +28,8 @@ License:        GPL-2.0+
 Group:          Amusements/Games/Board/Puzzle
 Url:            http://www.kde.org
 Source0:        kajongg-%{version}.tar.xz
+# PATCH-FIX-UPSTREAM (I hope)
+Patch1:         fix-i18n.patch
 BuildRequires:  extra-cmake-modules
 BuildRequires:  cmake(Qt5Core)
 BuildRequires:  cmake(Qt5Gui)
@@ -34,8 +37,10 @@ BuildRequires:  cmake(Qt5Svg)
 BuildRequires:  cmake(Qt5Widgets)
 BuildRequires:  cmake(KF5Config)
 BuildRequires:  cmake(KF5DocTools)
+BuildRequires:  cmake(KF5I18n)
 BuildRequires:  cmake(KF5KMahjongglib)
 BuildRequires:  cmake(KF5ConfigWidgets)
+BuildRequires:  python3-base >= 3.5.0
 BuildRequires:  python3-qt5-devel
 BuildRequires:  python3-Twisted >= 16.6.0
 BuildRequires:  xz
@@ -47,8 +52,13 @@ BuildArch:      noarch
 %description
 Kajongg is a version of the four player Mahjongg tile game.
 
+%if %{with lang}
+%lang_package
+%endif
+
 %prep
 %setup -q -n kajongg-%{version}
+%patch1 -p1
 
 %build
   # Workaround for kde#376303
@@ -58,8 +68,11 @@ Kajongg is a version of the four player Mahjongg tile game.
   %make_jobs
 
 %install
-  cd build
-  make %{?_smp_mflags} DESTDIR=%{buildroot} install
+  %make_install -C build
+  %if %{with lang}
+    %find_lang %{name} --with-man --all-name
+    %kf5_find_htmldocs
+  %endif
   %suse_update_desktop_file -r org.kde.kajongg         Game BoardGame
 
 %post -p /sbin/ldconfig
@@ -77,4 +90,9 @@ Kajongg is a version of the four player Mahjongg tile game.
 %{_kf5_appsdir}/kajongg/
 %{_datadir}/metainfo/
 
+%if %{with lang}
+%files lang -f %{name}.lang
+%doc COPYING*
+%endif
+
 %changelog