diff --git a/games-strategy/openxcom/openxcom-1.0.recipe b/games-strategy/openxcom/openxcom-1.0.recipe
index 682839374..846d87a2b 100644
--- a/games-strategy/openxcom/openxcom-1.0.recipe
+++ b/games-strategy/openxcom/openxcom-1.0.recipe
@@ -15,7 +15,7 @@ SOURCE_DIR="OpenXcom-$portVersion"
 PATCHES="openxcom-$portVersion.patchset"
 ADDITIONAL_FILES="openxcom.rdef"
 
-ARCHITECTURES="!x86_gcc2 ?x86_64 ?x86"
+ARCHITECTURES="!x86_gcc2 x86_64 ?x86"
 SECONDARY_ARCHITECTURES="x86"
 
 GLOBAL_WRITABLE_FILES="
diff --git a/games-strategy/openxcom/patches/openxcom-1.0.patchset b/games-strategy/openxcom/patches/openxcom-1.0.patchset
index 801444dbb..46fa2b679 100644
--- a/games-strategy/openxcom/patches/openxcom-1.0.patchset
+++ b/games-strategy/openxcom/patches/openxcom-1.0.patchset
@@ -1,4 +1,4 @@
-From c965aec6b307f3b6bc614a1ee3733ef23fd8e17a Mon Sep 17 00:00:00 2001
+From b334f8dcdf3982f87dabdc47f4ca2b240167786a Mon Sep 17 00:00:00 2001
 From: Mikolaj 'lich' Halber <lich@opmbx.org>
 Date: Sun, 3 Jan 2016 21:31:07 +0000
 Subject: Added Haiku support
@@ -27,7 +27,7 @@ index b407bef..7764974 100644
      ~/Library/Frameworks
      /Library/Frameworks
 diff --git a/cmake/modules/FindSDL_gfx.cmake b/cmake/modules/FindSDL_gfx.cmake
-index 2e09b9b..c4c0633 100644
+index 2e09b9b..3a5c89e 100644
 --- a/cmake/modules/FindSDL_gfx.cmake
 +++ b/cmake/modules/FindSDL_gfx.cmake
 @@ -28,7 +28,7 @@ FIND_PATH(SDLGFX_INCLUDE_DIR SDL_gfx.h
@@ -48,22 +48,8 @@ index 2e09b9b..c4c0633 100644
      PATHS
      ~/Library/Frameworks
      /Library/Frameworks
- 
-diff --git a/cmake/modules/FindYaml_cpp.cmake b/cmake/modules/FindYaml_cpp.cmake
-index 64ccc2f..27a0f4b 100644
---- a/cmake/modules/FindYaml_cpp.cmake
-+++ b/cmake/modules/FindYaml_cpp.cmake
-@@ -29,7 +29,7 @@ FIND_PATH(YAMLCPP_INCLUDE_DIR yaml.h
-   ${PC_YAMLCPP_INCLUDEDIR}
-   ${PC_YAMLCPP_INCLUDE_DIRS}
-   $ENV{YAMLCPPDIR}
--  PATH_SUFFIXES include/yaml-cpp include
-+  PATH_SUFFIXES include/yaml-cpp include yaml-cpp
-   PATHS
-   ~/Library/Frameworks
-   /Library/Frameworks
 diff --git a/src/Engine/CrossPlatform.cpp b/src/Engine/CrossPlatform.cpp
-index a5704f4..53823e6 100644
+index a5704f4..d5768e9 100644
 --- a/src/Engine/CrossPlatform.cpp
 +++ b/src/Engine/CrossPlatform.cpp
 @@ -59,6 +59,10 @@
@@ -114,5 +100,100 @@ index a5704f4..53823e6 100644
  	char const *home = getHome();
  	char path[MAXPATHLEN];
 -- 
-2.2.2
+2.24.0
+
+
+From 249301dc0c28cf27c37d56626e423ffcc0e33352 Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Sat, 25 Jan 2020 21:46:40 +0100
+Subject: fix build.
+
+
+diff --git a/cmake/modules/FindYaml_cpp.cmake b/cmake/modules/FindYaml_cpp.cmake
+index 64ccc2f..4f1d60f 100644
+--- a/cmake/modules/FindYaml_cpp.cmake
++++ b/cmake/modules/FindYaml_cpp.cmake
+@@ -24,7 +24,7 @@ FIND_PACKAGE(PkgConfig)
+ PKG_CHECK_MODULES(PC_YAMLCPP QUIET yaml-cpp)
+ 
+ 
+-FIND_PATH(YAMLCPP_INCLUDE_DIR yaml.h
++FIND_PATH(YAMLCPP_INCLUDE_DIR yaml-cpp/yaml.h
+   HINTS
+   ${PC_YAMLCPP_INCLUDEDIR}
+   ${PC_YAMLCPP_INCLUDE_DIRS}
+diff --git a/src/Engine/Language.cpp b/src/Engine/Language.cpp
+index b14bca4..ca26e08 100644
+--- a/src/Engine/Language.cpp
++++ b/src/Engine/Language.cpp
+@@ -17,6 +17,7 @@
+  * along with OpenXcom.  If not, see <http://www.gnu.org/licenses/>.
+  */
+ #include "Language.h"
++#include <algorithm>
+ #include <assert.h>
+ #include <locale>
+ #include <fstream>
+diff --git a/src/Engine/OptionInfo.cpp b/src/Engine/OptionInfo.cpp
+index 31df3b5..57c229c 100644
+--- a/src/Engine/OptionInfo.cpp
++++ b/src/Engine/OptionInfo.cpp
+@@ -17,6 +17,7 @@
+  * along with OpenXcom.  If not, see <http://www.gnu.org/licenses/>.
+  */
+ #include "OptionInfo.h"
++#include <algorithm>
+ #include "Exception.h"
+ 
+ namespace OpenXcom
+diff --git a/src/Engine/Sound.cpp b/src/Engine/Sound.cpp
+index f45f092..5d534d4 100644
+--- a/src/Engine/Sound.cpp
++++ b/src/Engine/Sound.cpp
+@@ -17,6 +17,7 @@
+  * along with OpenXcom.  If not, see <http://www.gnu.org/licenses/>.
+  */
+ #include "Sound.h"
++#include <algorithm>
+ #include <SDL.h>
+ #include "Exception.h"
+ #include "Options.h"
+diff --git a/src/Menu/ListGamesState.cpp b/src/Menu/ListGamesState.cpp
+index 9361da8..0f37915 100644
+--- a/src/Menu/ListGamesState.cpp
++++ b/src/Menu/ListGamesState.cpp
+@@ -17,6 +17,7 @@
+  * along with OpenXcom.  If not, see <http://www.gnu.org/licenses/>.
+  */
+ #include "ListGamesState.h"
++#include <algorithm>
+ #include <utility>
+ #include "../Engine/Logger.h"
+ #include "../Savegame/SavedGame.h"
+diff --git a/src/Menu/ListLoadState.cpp b/src/Menu/ListLoadState.cpp
+index f805c57..9b21523 100644
+--- a/src/Menu/ListLoadState.cpp
++++ b/src/Menu/ListLoadState.cpp
+@@ -17,6 +17,7 @@
+  * along with OpenXcom.  If not, see <http://www.gnu.org/licenses/>.
+  */
+ #include "ListLoadState.h"
++#include <algorithm>
+ #include "../Engine/Game.h"
+ #include "../Engine/Language.h"
+ #include "../Engine/Action.h"
+diff --git a/src/Savegame/Craft.cpp b/src/Savegame/Craft.cpp
+index f0c0ee8..ad99385 100644
+--- a/src/Savegame/Craft.cpp
++++ b/src/Savegame/Craft.cpp
+@@ -18,6 +18,7 @@
+  */
+ #define _USE_MATH_DEFINES
+ #include "Craft.h"
++#include <algorithm>
+ #include <cmath>
+ #include <sstream>
+ #include "../Engine/Language.h"
+-- 
+2.24.0