diff --git a/libretro-build-common.sh b/libretro-build-common.sh
index e06d2f2e..fe12367e 100755
--- a/libretro-build-common.sh
+++ b/libretro-build-common.sh
@@ -496,6 +496,22 @@ build_libretro_vecx() {
    fi
 }
 
+build_libretro_prosystem() {
+   cd "${BASE_DIR}"
+   if [ -d 'libretro-prosystem' ]; then
+      echo '=== Building ProSystem ==='
+      cd libretro-prosystem/
+
+      if [ -z "${NOCLEAN}" ]; then
+         "${MAKE}" -f Makefile platform="${FORMAT_COMPILER_TARGET}" ${COMPILER} "-j${JOBS}" clean || die 'Failed to build ProSystem'
+      fi
+      "${MAKE}" -f Makefile platform="${FORMAT_COMPILER_TARGET}" ${COMPILER} "-j${JOBS}" || die 'Failed to build ProSystem'
+      cp "prosystem_libretro${FORMAT}.${FORMAT_EXT}" "${RARCH_DIST_DIR}"
+   else
+      echo 'ProSystem not fetched, skipping ...'
+   fi
+}
+
 build_libretro_genplus() {
    cd "${BASE_DIR}"
    if [ -d 'libretro-genplus' ]; then
diff --git a/libretro-build.sh b/libretro-build.sh
index 62eb6c42..e812231f 100755
--- a/libretro-build.sh
+++ b/libretro-build.sh
@@ -150,4 +150,5 @@ else
    build_libretro_vecx
    build_libretro_tgbdual
    build_libretro_ppsspp
+   build_libretro_prosystem
 fi