diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index fa69ca0c4653a29f5aa3bfdeb2239da918264da2..2f39391c25caf5d53d2a5158b4e6b07eeda6e8dd 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -1253,6 +1253,7 @@ pub const Cpu = struct {
                 .s390x => .Unknown,
                 .ve => .Unknown,
                 .spu_2 => .Unknown,
+                .spirv => .Unknown,
                 .spirv32 => .Unknown,
                 .spirv64 => .Unknown,
                 .loongarch32 => .Unknown,