diff --git a/library/std/build.rs b/library/std/build.rs
index 723d1eb02e07e..5e2ac839e1e3a 100644
--- a/library/std/build.rs
+++ b/library/std/build.rs
@@ -106,7 +106,6 @@ fn main() {
         // Infinite recursion <https://github.com/llvm/llvm-project/issues/97981>
         ("csky", _) => false,
         ("hexagon", _) => false,
-        ("loongarch64", _) => false,
         ("powerpc" | "powerpc64", _) => false,
         ("sparc" | "sparc64", _) => false,
         ("wasm32" | "wasm64", _) => false,