diff --git a/packages/games-rpg/arx-libertatis/arx-libertatis-1.1.2.exheres-0 b/packages/games-rpg/arx-libertatis/arx-libertatis-1.1.2.exheres-0
index dd2c3d52..1009dcc1 100644
--- a/packages/games-rpg/arx-libertatis/arx-libertatis-1.1.2.exheres-0
+++ b/packages/games-rpg/arx-libertatis/arx-libertatis-1.1.2.exheres-0
@@ -27,6 +27,10 @@ DEPENDENCIES="
                                                 arx-install-data tool ] ]]
 "
 
+DEFAULT_SRC_PREPARE_PATCHES=(
+    "${FILES}"/${PNV}-fix-cmake-build.patch
+)
+
 CMAKE_SRC_CONFIGURE_PARAMS=(
     -DBUILD_EDITOR=OFF
     -DCMAKE_INSTALL_DATAROOTDIR="/usr/share"
diff --git a/packages/games-rpg/arx-libertatis/files/arx-libertatis-1.1.2-fix-cmake-build.patch b/packages/games-rpg/arx-libertatis/files/arx-libertatis-1.1.2-fix-cmake-build.patch
new file mode 100644
index 00000000..6c5483dc
--- /dev/null
+++ b/packages/games-rpg/arx-libertatis/files/arx-libertatis-1.1.2-fix-cmake-build.patch
@@ -0,0 +1,17 @@
+This is a backport from
+https://github.com/arx/ArxLibertatis/commit/60e43c3cbf3fb0aa10cc3092b2512ccebb60b80d
+
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -11,6 +11,11 @@
+ 	endif()
+ else()
+ 	cmake_minimum_required(VERSION 2.8)
++	if(CMAKE_VERSION VERSION_GREATER 3.4)
++		cmake_policy(VERSION 3.4)
++	else()
++		cmake_policy(VERSION ${CMAKE_VERSION})
++	 endif()
+ endif()
+ 
+