diff --git a/poky/meta/classes-recipe/libc-package.bbclass b/poky/meta/classes-recipe/libc-package.bbclass
index 8a99f73..bf160b1 100644
--- a/poky/meta/classes-recipe/libc-package.bbclass
+++ b/poky/meta/classes-recipe/libc-package.bbclass
@@ -268,7 +268,8 @@
                 "riscv32": " --uint32-align=4 --little-endian ", \
                 "i586":    " --uint32-align=4 --little-endian ", \
                 "i686":    " --uint32-align=4 --little-endian ", \
-                "x86_64":  " --uint32-align=4 --little-endian "  }
+                "x86_64":  " --uint32-align=4 --little-endian ", \
+                "loongarch64": " --uint32-align=4 --little-endian "  }
 
             if target_arch in locale_arch_options:
                 localedef_opts = locale_arch_options[target_arch]