diff --git a/libretro-buildbot-recipe.sh b/libretro-buildbot-recipe.sh
index 34ecf249..cdfaabb7 100755
--- a/libretro-buildbot-recipe.sh
+++ b/libretro-buildbot-recipe.sh
@@ -257,13 +257,9 @@ build_libretro_leiradel_makefile() {
 	cd $SUBDIR
 	OLDJ=$JOBS
 
-	if [ "${NAME}" = "mame078" ]; then
-		JOBS=1
-	fi
-
 	if [ -z "${NOCLEAN}" ]; then
 		echo "cleaning up..."
-		echo "cleanup command: ${MAKE}.${ARGS} -f ${MAKEFILE} platform=${PLATFORM} -j${JOBS} ${ARGS} clean"
+		echo "cleanup command: ${MAKE} -f ${MAKEFILE}.${ARGS} platform=${PLATFORM} -j${JOBS} ${ARGS} clean"
 		${MAKE} -f ${MAKEFILE}.${ARGS} platform=${PLATFORM} -j${JOBS} clean
 		if [ $? -eq 0 ]; then
 			echo BUILDBOT JOB: $jobid $1 cleanup success!
@@ -273,7 +269,7 @@ build_libretro_leiradel_makefile() {
 	fi
 
 	echo "compiling..."
-		echo "build command: ${MAKE}.${ARGS} -f ${MAKEFILE} platform=${PLATFORM} -j${JOBS}"
+		echo "build command: ${MAKE} -f ${MAKEFILE}.${ARGS} platform=${PLATFORM} -j${JOBS}"
 		${MAKE} -f ${MAKEFILE}.${ARGS} platform=${PLATFORM} -j${JOBS} &> /tmp/buildbot.log
 
 	if [ $? -eq 0 ]; then
diff --git a/recipes/win_x64/gw-mingw-w64-seh b/recipes/win_x64/gw-mingw-w64-seh
index 7945ad3c..d4826694 100644
--- a/recipes/win_x64/gw-mingw-w64-seh
+++ b/recipes/win_x64/gw-mingw-w64-seh
@@ -1,2 +1 @@
-gw libretro-gw https://github.com/libretro/gw-libretro.git PROJECT YES GENERIC Makefile.mingw32 build 
-
+gw libretro-gw https://github.com/libretro/gw-libretro.git PROJECT YES LEIRADEL Makefile build mingw64
diff --git a/recipes/win_x64/gw-mingw-w64-seh.conf b/recipes/win_x64/gw-mingw-w64-seh.conf
index 2dea9de0..132e10fb 100644
--- a/recipes/win_x64/gw-mingw-w64-seh.conf
+++ b/recipes/win_x64/gw-mingw-w64-seh.conf
@@ -1,8 +1,7 @@
 PATH /mingw64/bin
 platform MINGW64
 ARCH x86_64
-MAKE mingw32-make.exe
+MAKE make.exe
 CC gcc
 CXX g++
 CXX11 g++
-SUFFIX .mingw32