diff --git a/arch/loongarch/Makefile b/arch/loongarch/Makefile
index 0304eabbe606..64bdb52ddf7c 100644
--- a/arch/loongarch/Makefile
+++ b/arch/loongarch/Makefile
@@ -181,9 +181,7 @@ vmlinux.elf vmlinux.efi vmlinuz.efi: vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $(bootvars-y) $(boot)/$@
 
 install:
-	$(Q)install -D -m 755 $(KBUILD_IMAGE) $(INSTALL_PATH)/$(image-name-y)-$(KERNELRELEASE)
-	$(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
-	$(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
+	$(call cmd,install)
 
 define archhelp
 	echo '  install              - install kernel into $(INSTALL_PATH)'