diff --git a/example/alloc_system.rs b/example/alloc_system.rs
index 9ec18da90d819..046903fe5aca4 100644
--- a/example/alloc_system.rs
+++ b/example/alloc_system.rs
@@ -15,6 +15,7 @@
 const MIN_ALIGN: usize = 8;
 #[cfg(any(target_arch = "x86_64",
               target_arch = "aarch64",
+              target_arch = "loongarch64",
               target_arch = "mips64",
               target_arch = "s390x",
               target_arch = "sparc64"))]