diff --git a/jemallocator/benches/roundtrip.rs b/jemallocator/benches/roundtrip.rs
index 767abe8..30f7bf4 100644
--- a/jemallocator/benches/roundtrip.rs
+++ b/jemallocator/benches/roundtrip.rs
@@ -31,6 +31,7 @@ const MIN_ALIGN: usize = 8;
     target_arch = "aarch64",
     target_arch = "powerpc64",
     target_arch = "powerpc64le",
+    target_arch = "loongarch64",
     target_arch = "mips64",
     target_arch = "riscv64",
     target_arch = "s390x",
diff --git a/jemallocator/src/lib.rs b/jemallocator/src/lib.rs
index 4a93973..65d4783 100644
--- a/jemallocator/src/lib.rs
+++ b/jemallocator/src/lib.rs
@@ -55,6 +55,7 @@ const ALIGNOF_MAX_ALIGN_T: usize = 8;
     target_arch = "aarch64",
     target_arch = "powerpc64",
     target_arch = "powerpc64le",
+    target_arch = "loongarch64",
     target_arch = "mips64",
     target_arch = "riscv64",
     target_arch = "s390x",