diff --git a/sysdeps/x86/libc-start.h b/sysdeps/x86_64/libc-start.h
similarity index 98%
rename from sysdeps/x86/libc-start.h
rename to sysdeps/x86_64/libc-start.h
index c3cc05888d..63fef17029 100644
--- a/sysdeps/x86/libc-start.h
+++ b/sysdeps/x86_64/libc-start.h
@@ -1,4 +1,4 @@
-/* X86 definitions for libc main startup.
+/* x86-64 definitions for libc main startup.
    Copyright (C) 2018-2024 Free Software Foundation, Inc.
    This file is part of the GNU C Library.