diff --git a/util/endian/little.go b/util/endian/little.go
index 6cbc1a226..a8903611f 100644
--- a/util/endian/little.go
+++ b/util/endian/little.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build 386 || amd64 || arm || arm64 || mips64le || mipsle || ppc64le || riscv64 || wasm
+//go:build 386 || amd64 || arm || arm64 || mips64le || mipsle || ppc64le || riscv64 || wasm || loong64
 
 package endian