diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index 29466ce8379f..327ba49406dc 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -198,6 +198,7 @@ pub const Os = struct {
                 .linux => switch (arch) {
                     .arm, .armeb, .thumb, .thumbeb => "arm",
                     .aarch64, .aarch64_be => "aarch64",
+                    .loongarch32, .loongarch64 => "loongarch",
                     .mips, .mipsel, .mips64, .mips64el => "mips",
                     .powerpc, .powerpcle, .powerpc64, .powerpc64le => "powerpc",
                     .riscv32, .riscv64 => "riscv",