diff --git a/src/ukify/ukify.py b/src/ukify/ukify.py
index eaeaa54202..5b4f20aeda 100755
--- a/src/ukify/ukify.py
+++ b/src/ukify/ukify.py
@@ -1810,7 +1810,7 @@ CONFIG_ITEMS = [
     ConfigItem(
         '--efi-arch',
         metavar='ARCH',
-        choices=('ia32', 'x64', 'arm', 'aa64', 'riscv64'),
+        choices=('ia32', 'x64', 'arm', 'aa64', 'riscv32', 'riscv64', 'loongarch32', 'loongarch64'),
         help='target EFI architecture',
         config_key='UKI/EFIArch',
     ),
diff --git a/tools/debug-sd-boot.sh b/tools/debug-sd-boot.sh
index 0420dbdab7..357b8a6feb 100755
--- a/tools/debug-sd-boot.sh
+++ b/tools/debug-sd-boot.sh
@@ -45,7 +45,7 @@ case "${BASH_REMATCH[1]}" in
     ia32) arch="i386";;
     x64)  arch="i386:x86-64";;
     aa64) arch="aarch64";;
-    arm|riscv64) arch="${BASH_REMATCH[1]}";;
+    arm|riscv64|loongarch64) arch="${BASH_REMATCH[1]}";;
     *)
         echo "Unknown EFI arch '${BASH_REMATCH[1]}'."
         exit 1