diff --git a/0001-enable-arrch64.patch b/0001-enable-arrch64.patch
deleted file mode 100644
index 155d97d..0000000
--- a/0001-enable-arrch64.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -ur Random123-1.09.orig/include/Random123/features/gccfeatures.h Random123-1.09/include/Random123/features/gccfeatures.h
---- Random123-1.09.orig/include/Random123/features/gccfeatures.h	2018-12-28 18:15:37.119315452 +0000
-+++ Random123-1.09/include/Random123/features/gccfeatures.h	2018-12-28 18:16:08.363157300 +0000
-@@ -34,7 +34,7 @@
- 
- #define R123_GNUC_VERSION (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__)
- 
--#if !defined(__x86_64__) && !defined(__i386__) && !defined(__powerpc__)
-+#if !defined(__x86_64__) && !defined(__i386__) && !defined(__powerpc__)  && !defined(__aarch64__)
- #  error "This code has only been tested on x86 and powerpc platforms."
- #include <including_a_nonexistent_file_will_stop_some_compilers_from_continuing_with_a_hopeless_task>
- { /* maybe an unbalanced brace will terminate the compilation */