diff --git a/recipes/windows/cores-windows-msvc2017-desktop-x64_seh-generic b/recipes/windows/cores-windows-msvc2017-desktop-x64_seh-generic
index 3e7ba7d6..020ff690 100644
--- a/recipes/windows/cores-windows-msvc2017-desktop-x64_seh-generic
+++ b/recipes/windows/cores-windows-msvc2017-desktop-x64_seh-generic
@@ -19,6 +19,7 @@ nxengine libretro-nxengine https://github.com/libretro/nxengine-libretro.git mas
 o2em libretro-o2em https://github.com/libretro/libretro-o2em.git master YES GENERIC Makefile .
 picodrive libretro-picodrive https://github.com/libretro/picodrive.git master YES GENERIC Makefile.libretro .
 prboom libretro-prboom https://github.com/libretro/libretro-prboom.git master YES GENERIC Makefile .
+prosystem libretro-prosystem https://github.com/libretro/prosystem-libretro.git master YES GENERIC Makefile .
 quicknes libretro-quicknes https://github.com/libretro/QuickNES_Core.git master YES GENERIC Makefile .
 snes9x libretro-snes9x https://github.com/libretro/snes9x.git master YES GENERIC Makefile libretro
 stella libretro-stella https://github.com/libretro/stella-libretro.git master YES GENERIC Makefile .
diff --git a/recipes/windows/cores-windows-msvc2017-desktop-x86_dw2-generic b/recipes/windows/cores-windows-msvc2017-desktop-x86_dw2-generic
index 15ccdda0..d684a461 100644
--- a/recipes/windows/cores-windows-msvc2017-desktop-x86_dw2-generic
+++ b/recipes/windows/cores-windows-msvc2017-desktop-x86_dw2-generic
@@ -18,6 +18,7 @@ nxengine libretro-nxengine https://github.com/libretro/nxengine-libretro.git mas
 o2em libretro-o2em https://github.com/libretro/libretro-o2em.git master YES GENERIC Makefile .
 picodrive libretro-picodrive https://github.com/libretro/picodrive.git master YES GENERIC Makefile.libretro .
 prboom libretro-prboom https://github.com/libretro/libretro-prboom.git master YES GENERIC Makefile .
+prosystem libretro-prosystem https://github.com/libretro/prosystem-libretro.git master YES GENERIC Makefile .
 quicknes libretro-quicknes https://github.com/libretro/QuickNES_Core.git master YES GENERIC Makefile .
 snes9x libretro-snes9x https://github.com/libretro/snes9x.git master YES GENERIC Makefile libretro
 stella libretro-stella https://github.com/libretro/stella-libretro.git master YES GENERIC Makefile .
diff --git a/recipes/windows/cores-windows-msvc2017-uwp-arm-generic b/recipes/windows/cores-windows-msvc2017-uwp-arm-generic
index 3e7ba7d6..020ff690 100644
--- a/recipes/windows/cores-windows-msvc2017-uwp-arm-generic
+++ b/recipes/windows/cores-windows-msvc2017-uwp-arm-generic
@@ -19,6 +19,7 @@ nxengine libretro-nxengine https://github.com/libretro/nxengine-libretro.git mas
 o2em libretro-o2em https://github.com/libretro/libretro-o2em.git master YES GENERIC Makefile .
 picodrive libretro-picodrive https://github.com/libretro/picodrive.git master YES GENERIC Makefile.libretro .
 prboom libretro-prboom https://github.com/libretro/libretro-prboom.git master YES GENERIC Makefile .
+prosystem libretro-prosystem https://github.com/libretro/prosystem-libretro.git master YES GENERIC Makefile .
 quicknes libretro-quicknes https://github.com/libretro/QuickNES_Core.git master YES GENERIC Makefile .
 snes9x libretro-snes9x https://github.com/libretro/snes9x.git master YES GENERIC Makefile libretro
 stella libretro-stella https://github.com/libretro/stella-libretro.git master YES GENERIC Makefile .
diff --git a/recipes/windows/cores-windows-msvc2017-uwp-x64_seh-generic b/recipes/windows/cores-windows-msvc2017-uwp-x64_seh-generic
index 15ccdda0..d684a461 100644
--- a/recipes/windows/cores-windows-msvc2017-uwp-x64_seh-generic
+++ b/recipes/windows/cores-windows-msvc2017-uwp-x64_seh-generic
@@ -18,6 +18,7 @@ nxengine libretro-nxengine https://github.com/libretro/nxengine-libretro.git mas
 o2em libretro-o2em https://github.com/libretro/libretro-o2em.git master YES GENERIC Makefile .
 picodrive libretro-picodrive https://github.com/libretro/picodrive.git master YES GENERIC Makefile.libretro .
 prboom libretro-prboom https://github.com/libretro/libretro-prboom.git master YES GENERIC Makefile .
+prosystem libretro-prosystem https://github.com/libretro/prosystem-libretro.git master YES GENERIC Makefile .
 quicknes libretro-quicknes https://github.com/libretro/QuickNES_Core.git master YES GENERIC Makefile .
 snes9x libretro-snes9x https://github.com/libretro/snes9x.git master YES GENERIC Makefile libretro
 stella libretro-stella https://github.com/libretro/stella-libretro.git master YES GENERIC Makefile .
diff --git a/recipes/windows/cores-windows-msvc2017-uwp-x86_dw2-generic b/recipes/windows/cores-windows-msvc2017-uwp-x86_dw2-generic
index 3e7ba7d6..020ff690 100644
--- a/recipes/windows/cores-windows-msvc2017-uwp-x86_dw2-generic
+++ b/recipes/windows/cores-windows-msvc2017-uwp-x86_dw2-generic
@@ -19,6 +19,7 @@ nxengine libretro-nxengine https://github.com/libretro/nxengine-libretro.git mas
 o2em libretro-o2em https://github.com/libretro/libretro-o2em.git master YES GENERIC Makefile .
 picodrive libretro-picodrive https://github.com/libretro/picodrive.git master YES GENERIC Makefile.libretro .
 prboom libretro-prboom https://github.com/libretro/libretro-prboom.git master YES GENERIC Makefile .
+prosystem libretro-prosystem https://github.com/libretro/prosystem-libretro.git master YES GENERIC Makefile .
 quicknes libretro-quicknes https://github.com/libretro/QuickNES_Core.git master YES GENERIC Makefile .
 snes9x libretro-snes9x https://github.com/libretro/snes9x.git master YES GENERIC Makefile libretro
 stella libretro-stella https://github.com/libretro/stella-libretro.git master YES GENERIC Makefile .