diff --git a/modules.d/90mdraid/parse-md.sh b/modules.d/90mdraid/parse-md.sh
index 6e2a3bfb..5d03d5c2 100755
--- a/modules.d/90mdraid/parse-md.sh
+++ b/modules.d/90mdraid/parse-md.sh
@@ -30,6 +30,10 @@ if [ -e /etc/mdadm.conf ] && ! getarg rd_NO_MDADMCONF; then
     rm -f /pre-pivot/*mdraid-cleanup.sh
 fi
 
+if getarg rd_NO_MDADMCONF; then
+	rm -f /etc/mdadm/mdadm.conf /etc/mdadm.conf
+fi
+
 # noiswmd nodmraid for anaconda / rc.sysinit compatibility
 # note nodmraid really means nobiosraid, so we don't want MDIMSM then either
 if getarg rd_NO_MDIMSM || getarg noiswmd || getarg nodmraid; then