diff --git a/defaults/linuxrc b/defaults/linuxrc
index 33b5646..b7b4fe8 100755
--- a/defaults/linuxrc
+++ b/defaults/linuxrc
@@ -82,7 +82,7 @@ for x in ${CMDLINE}; do
         domdev)
             USE_MDEV=1
         ;;
-        dolvm)
+        dolvm|rd.lvm.lv=*)
             USE_LVM_NORMAL=1
         ;;
         domdadm)