diff --git a/lib/std/zig/target.zig b/lib/std/zig/target.zig
index c3232658aa..0fcfebba48 100644
--- a/lib/std/zig/target.zig
+++ b/lib/std/zig/target.zig
@@ -35,6 +35,7 @@ pub const available_libcs = [_]ArchOsAbi{
     .{ .arch = .x86, .os = .linux, .abi = .gnu },
     .{ .arch = .x86, .os = .linux, .abi = .musl },
     .{ .arch = .x86, .os = .windows, .abi = .gnu },
+    .{ .arch = .loongarch64, .os = .linux, .abi = .musl },
     .{ .arch = .m68k, .os = .linux, .abi = .gnu },
     .{ .arch = .m68k, .os = .linux, .abi = .musl },
     .{ .arch = .mips64el, .os = .linux, .abi = .gnuabi64 },
@@ -56,6 +57,7 @@ pub const available_libcs = [_]ArchOsAbi{
     .{ .arch = .powerpc, .os = .linux, .abi = .gnueabi },
     .{ .arch = .powerpc, .os = .linux, .abi = .gnueabihf },
     .{ .arch = .powerpc, .os = .linux, .abi = .musl },
+    .{ .arch = .riscv32, .os = .linux, .abi = .musl },
     .{ .arch = .riscv64, .os = .linux, .abi = .gnu, .glibc_min = .{ .major = 2, .minor = 27, .patch = 0 } },
     .{ .arch = .riscv64, .os = .linux, .abi = .musl },
     .{ .arch = .s390x, .os = .linux, .abi = .gnu },