diff --git a/lib/std/zig/system/arm.zig b/lib/std/zig/system/arm.zig
index c597ada2079b972ab5ccb847bca0807107a45edd..00384a271ca0ad729844b38534c711ec5be280b5 100644
--- a/lib/std/zig/system/arm.zig
+++ b/lib/std/zig/system/arm.zig
@@ -121,11 +121,13 @@ pub const cpu_models = struct {
     // implementer = 0x48
     const HiSilicon = [_]E{
         E{ .part = 0xd01, .m64 = &A64.tsv110 },
+        E{ .part = 0xd06, .m64 = &A64.hip12 },
     };
     // implementer = 0x4e
     const Nvidia = [_]E{
         E{ .part = 0x004, .m64 = &A64.carmel },
         E{ .part = 0x010, .m64 = &A64.olympus },
+        E{ .part = 0x011, .m64 = &A64.rigel },
     };
     // implementer = 0x50
     const Ampere = [_]E{