--- ../spidermonkey-98c8be22bec7bb650156e0d389b425322d8c323c/build/autoconf/config.guess.orig	2022-10-10 10:53:26.000000000 -0400
+++ ../spidermonkey-98c8be22bec7bb650156e0d389b425322d8c323c/build/autoconf/config.guess	2023-10-17 11:28:29.456191000 -0400
@@ -284,7 +284,7 @@
 	GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE
 	;;
     *:MidnightBSD:*:*)
-	GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE
+	GUESS=$UNAME_MACHINE-unknown-freebsd12.4
 	;;
     *:ekkoBSD:*:*)
 	GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE
