diff --git a/src/bootstrap/llvm.rs b/src/bootstrap/llvm.rs
index 7e27960f3e906..6e6bd93a5e4fe 100644
--- a/src/bootstrap/llvm.rs
+++ b/src/bootstrap/llvm.rs
@@ -186,6 +186,7 @@ pub(crate) fn is_ci_llvm_available(config: &Config, asserts: bool) -> bool {
         ("arm-unknown-linux-gnueabihf", false),
         ("armv7-unknown-linux-gnueabihf", false),
         ("loongarch64-unknown-linux-gnu", false),
+        ("loongarch64-unknown-linux-musl", false),
         ("mips-unknown-linux-gnu", false),
         ("mips64-unknown-linux-gnuabi64", false),
         ("mips64el-unknown-linux-gnuabi64", false),
diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md
index 848e9ad498621..1332ba305e225 100644
--- a/src/doc/rustc/src/platform-support.md
+++ b/src/doc/rustc/src/platform-support.md
@@ -89,6 +89,7 @@ target | notes
 `arm-unknown-linux-gnueabihf` | ARMv6 Linux, hardfloat (kernel 3.2, glibc 2.17)
 `armv7-unknown-linux-gnueabihf` | ARMv7-A Linux, hardfloat (kernel 3.2, glibc 2.17)
 [`loongarch64-unknown-linux-gnu`](platform-support/loongarch-linux.md) | LoongArch64 Linux, LP64D ABI (kernel 5.19, glibc 2.36)
+[`loongarch64-unknown-linux-musl`](platform-support/loongarch-linux.md) | LoongArch64 Linux, LP64D ABI (kernel 5.19, musl 1.2.5)
 `mips-unknown-linux-gnu` | MIPS Linux (kernel 4.4, glibc 2.23)
 `mips64-unknown-linux-gnuabi64` | MIPS64 Linux, n64 ABI (kernel 4.4, glibc 2.23)
 `mips64el-unknown-linux-gnuabi64` | MIPS64 (LE) Linux, n64 ABI (kernel 4.4, glibc 2.23)
@@ -268,7 +269,6 @@ target | std | host | notes
 `i686-uwp-windows-gnu` | ? |  |
 `i686-uwp-windows-msvc` | ? |  |
 `i686-wrs-vxworks` | ? |  |
-[`loongarch64-unknown-linux-musl`](platform-support/loongarch-linux.md) | ? |  | LoongArch64 Linux (LP64D ABI)
 [`loongarch64-unknown-none`](platform-support/loongarch-none.md) | * | LoongArch64 Bare-metal (LP64D ABI)
 [`loongarch64-unknown-none-softfloat`](platform-support/loongarch-none.md) | * | LoongArch64 Bare-metal (LP64S ABI)
 [`m68k-unknown-linux-gnu`](platform-support/m68k-unknown-linux-gnu.md) | ? |  | Motorola 680x0 Linux
diff --git a/src/tools/build-manifest/src/main.rs b/src/tools/build-manifest/src/main.rs
index 8b28c68e04fe9..bcd0fd678cde7 100644
--- a/src/tools/build-manifest/src/main.rs
+++ b/src/tools/build-manifest/src/main.rs
@@ -25,6 +25,7 @@ static HOSTS: &[&str] = &[
     "i686-pc-windows-msvc",
     "i686-unknown-linux-gnu",
     "loongarch64-unknown-linux-gnu",
+    "loongarch64-unknown-linux-musl",
     "mips-unknown-linux-gnu",
     "mips64-unknown-linux-gnuabi64",
     "mips64el-unknown-linux-gnuabi64",
@@ -99,6 +100,7 @@ static TARGETS: &[&str] = &[
     "i686-unknown-linux-musl",
     "i686-unknown-uefi",
     "loongarch64-unknown-linux-gnu",
+    "loongarch64-unknown-linux-musl",
     "m68k-unknown-linux-gnu",
     "mips-unknown-linux-gnu",
     "mips-unknown-linux-musl",