diff --git a/subprojects/fwupd-efi/efi/generate_binary.py b/subprojects/fwupd-efi/efi/generate_binary.py
index a8a4437..9af5853 100755
--- a/subprojects/fwupd-efi/efi/generate_binary.py
+++ b/subprojects/fwupd-efib/efi/generate_binary.py
@@ -36,7 +36,7 @@ def _run_objcopy(args):
 
     # aarch64 and arm32 don't have an EFI capable objcopy
     # Use 'binary' instead, and add required symbols manually
-    if args.arch in ["aarch64", "arm"]:
+    if args.arch in ["aarch64", "arm", "loongarch64"]:
         argv.extend(["-O", "binary"])
     elif args.os == "freebsd":
         # `--target` option is missing and --input-target doesn't recognize
diff --git a/subprojects/fwupd-efi/efi/meson.build b/subprojects/fwupd-efi/efi/meson.build
index 68ea4aa..26ba42c 100644
--- a/subprojects/fwupd-efi/efi/meson.build
+++ b/subprojects/fwupd-efi/efi/meson.build
@@ -18,7 +18,7 @@ endif
 
 efi_libdir = get_option('efi-libdir')
 if efi_libdir == ''
-  cmd = 'cd /usr/lib/$(@0@ -print-multi-os-directory) && pwd'.format(efi_cc)
+  cmd = 'cd /usr/lib64/$(@0@ -print-multi-os-directory) && pwd'.format(efi_cc)
   ret = run_command('sh', '-c', cmd)
   if ret.returncode() == 0
     efi_libdir = ret.stdout().strip()
@@ -79,7 +79,7 @@ if get_option('efi_sbat_distro_id') != ''
 endif
 
 # is the system crt0 for arm and aarch64 new enough to know about SBAT?
-if host_cpu == 'aarch64' or host_cpu == 'arm'
+if host_cpu == 'aarch64' or host_cpu == 'arm' or host_cpu == 'loongarch64'
   if get_option('efi_sbat_distro_id') != ''
     arch_crt_source = 'crt0-efi-@0@.S'.format(gnu_efi_path_arch)
     cmd = run_command('grep', '-q', 'sbat', join_paths(efi_crtdir, arch_crt_source))
diff --git a/subprojects/fwupd-efi/meson.build b/subprojects/fwupd-efi/meson.build
index 1753411..8d23a50 100644
--- a/subprojects/fwupd-efi/meson.build
+++ b/subprojects/fwupd-efi/meson.build
@@ -27,6 +27,9 @@ elif host_cpu == 'arm'
 elif host_cpu == 'aarch64'
         EFI_MACHINE_TYPE_NAME = 'aa64'
         gnu_efi_arch = 'aarch64'
+elif host_cpu == 'loongarch64'
+        EFI_MACHINE_TYPE_NAME = 'loongarch64'
+        gnu_efi_arch = 'loongarch64'
 else
         error('Unknown host_cpu ' + host_cpu)
 endif