diff --git a/Ports/byacc/patches/fix-main.patch b/Ports/byacc/patches/fix-main.patch
deleted file mode 100644
index 1c67bf79ed3..00000000000
--- a/Ports/byacc/patches/fix-main.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- byacc-20191125/main.c.orig	Thu Jan 23 16:59:19 2020
-+++ byacc-20191125/main.c	Thu Jan 23 16:59:29 2020
-@@ -7,6 +7,8 @@
- #include <stdlib.h>		/* for _exit() */
- #endif
- 
-+#include <getopt.h>
-+
- #include "defs.h"
- 
- #ifdef HAVE_MKSTEMP