diff --git a/lfs/Config b/lfs/Config
index 5abcd0715..2334d5f0a 100644
--- a/lfs/Config
+++ b/lfs/Config
@@ -476,7 +476,7 @@ define INSTALL_INITSCRIPTS
     done
 endef
 
-ifeq "$(BUILD_ARCH)" "$(filter $(BUILD_ARCH),aarch64 riscv64)"
+ifeq "$(BUILD_ARCH)" "$(filter $(BUILD_ARCH),aarch64 riscv64 loongarch64)"
 define UPDATE_AUTOMAKE
 	for i in $$(find $(DIR_APP) -name config.guess -o -name config.sub); do \
 		cp -vf /usr/share/automake*/$$(basename $${i}) $${i} || \
