diff --git a/MacOSX/build-package.in b/MacOSX/build-package.in
index 123cb976..973289be 100755
--- a/MacOSX/build-package.in
+++ b/MacOSX/build-package.in
@@ -31,7 +31,7 @@ if ! pkg-config libcrypto --atleast-version=1.0.1; then
 			git clone --depth=1 https://github.com/openssl/openssl.git -b OpenSSL_1_1_1-stable
 		fi
 		cd openssl
-		KERNEL_BITS=64 ./config no-shared --prefix=$PREFIX
+		MACHINE=x86_64 ./config no-shared --prefix=$PREFIX
 		make clean
 		make -j 4
 		make DESTDIR=$BUILDPATH/openssl_bin install_sw