diff --git a/lsinitrd.sh b/lsinitrd.sh
index 4175e4d8cf..39be169df7 100755
--- a/lsinitrd.sh
+++ b/lsinitrd.sh
@@ -133,9 +133,11 @@ else
         image="/lib/modules/${KERNEL_VERSION}/initrd"
     elif [[ -f /boot/initramfs-${KERNEL_VERSION}.img ]]; then
         image="/boot/initramfs-${KERNEL_VERSION}.img"
-    elif mountpoint -q /efi; then
+    elif [[ $MACHINE_ID ]] \
+        && mountpoint -q /efi; then
         image="/efi/${MACHINE_ID}/${KERNEL_VERSION}/initrd"
-    elif mountpoint -q /boot/efi; then
+    elif [[ $MACHINE_ID ]] \
+        && mountpoint -q /boot/efi; then
         image="/boot/efi/${MACHINE_ID}/${KERNEL_VERSION}/initrd"
     else
         image=""