diff --git a/recipes/linux/cores-linux-armhf-generic b/recipes/linux/cores-linux-armhf-generic
index d007f25f..05298738 100644
--- a/recipes/linux/cores-linux-armhf-generic
+++ b/recipes/linux/cores-linux-armhf-generic
@@ -71,7 +71,7 @@ snes9x libretro-snes9x https://github.com/libretro/snes9x.git master PROJECT YES
 stella libretro-stella  https://github.com/libretro/stella-libretro.git master PROJECT YES GENERIC Makefile . 
 tgbdual libretro-tgbdual https://github.com/libretro/tgbdual-libretro.git master PROJECT YES GENERIC Makefile . 
 tyrquake libretro-tyrquake https://github.com/libretro/tyrquake.git master PROJECT YES GENERIC Makefile . 
-ume2014 libretro-mame2014 https://github.com/libretro/mame2014-libretro.git master PROJECT YES GENERIC Makefile . TARGET=ume PTR64=1 PARTIAL=1 
+ume2014 libretro-mame2014 https://github.com/libretro/mame2014-libretro.git master PROJECT YES GENERIC Makefile . TARGET=ume PTR64=0 PARTIAL=1 
 vba_next libretro-vba_next https://github.com/libretro/vba-next.git master PROJECT YES GENERIC Makefile.libretro . 
 vbam libretro-vbam https://github.com/libretro/vbam-libretro.git master PROJECT YES GENERIC Makefile src/libretro 
 vecx libretro-vecx  https://github.com/libretro/libretro-vecx.git master PROJECT YES GENERIC Makefile.libretro . 
diff --git a/recipes/linux/cores-linux-x86-generic b/recipes/linux/cores-linux-x86-generic
index 0d1a4df4..9805a5ee 100644
--- a/recipes/linux/cores-linux-x86-generic
+++ b/recipes/linux/cores-linux-x86-generic
@@ -35,7 +35,7 @@ lutro libretro-lutro https://github.com/libretro/libretro-lutro master PROJECT Y
 mame libretro-mame https://github.com/libretro/mame.git master PROJECT YES GENERIC Makefile.libretro . 
 mame2000 libretro-mame2000 https://github.com/libretro/mame2000-libretro.git master PROJECT YES GENERIC Makefile . 
 mame2003 libretro-mame2003 https://github.com/libretro/mame2003-libretro.git master PROJECT YES GENERIC Makefile .
-mame2010 libretro-mame2010 https://github.com/libretro/mame2010-libretro.git master PROJECT YES GENERIC Makefile . VRENDER=soft PTR64=1 
+mame2010 libretro-mame2010 https://github.com/libretro/mame2010-libretro.git master PROJECT YES GENERIC Makefile . VRENDER=soft PTR64=0 
 mednafen_gba libretro-beetle_gba https://github.com/libretro/beetle-gba-libretro.git master PROJECT YES GENERIC Makefile . 
 mednafen_lynx libretro-beetle_lynx https://github.com/libretro/beetle-lynx-libretro.git master PROJECT YES GENERIC Makefile . 
 mednafen_ngp libretro-beetle_ngp https://github.com/libretro/beetle-ngp-libretro.git master PROJECT YES GENERIC Makefile . 
diff --git a/recipes/windows/cores-windows-x86_dw2-generic b/recipes/windows/cores-windows-x86_dw2-generic
index 0f48e8a8..7b5dbd53 100644
--- a/recipes/windows/cores-windows-x86_dw2-generic
+++ b/recipes/windows/cores-windows-x86_dw2-generic
@@ -78,7 +78,7 @@ yabause libretro-yabause https://github.com/libretro/yabause.git master PROJECT
 desmume libretro-desmume https://github.com/libretro/desmume.git master PROJECT YES GENERIC Makefile.libretro desmume 
 dosbox libretro-dosbox https://github.com/libretro/dosbox-libretro.git master PROJECT YES GENERIC Makefile.libretro . 
 prboom libretro-prboom  https://github.com/libretro/libretro-prboom.git master PROJECT YES GENERIC_ALT Makefile . 
-mame libretro-mame https://github.com/libretro/mame.git master PROJECT YES GENERIC Makefile.libretro . PTR64=1 
+mame libretro-mame https://github.com/libretro/mame.git master PROJECT YES GENERIC Makefile.libretro . PTR64=0 
 mame2003 libretro-mame2003 https://github.com/libretro/mame2003-libretro.git master PROJECT YES GENERIC Makefile .
 mame2010 libretro-mame2010 https://github.com/libretro/mame2010-libretro.git master PROJECT YES GENERIC Makefile . VRENDER=soft PTR64=0 
 mame2014 libretro-mame2014 https://github.com/libretro/mame2014-libretro.git master PROJECT YES GENERIC Makefile . TARGET=mame PTR64=0