diff --git a/overlay.d/05core/usr/lib/dracut/dracut.conf.d/coreos-omits.conf b/overlay.d/05core/usr/lib/dracut/dracut.conf.d/coreos-omits.conf
index 7aca06dff6..bf07099c46 100644
--- a/overlay.d/05core/usr/lib/dracut/dracut.conf.d/coreos-omits.conf
+++ b/overlay.d/05core/usr/lib/dracut/dracut.conf.d/coreos-omits.conf
@@ -9,6 +9,9 @@ omit_dracutmodules+=" nfs lvm dmraid "
 omit_dracutmodules+=" fcoe fcoe-uefi nbd "
 # We use NetworkManager
 omit_dracutmodules+=" systemd-networkd network-legacy network-wicked "
+# We only want to propagate NM keyfiles.
+# See also https://github.com/dracutdevs/dracut/pull/2529.
+omit_dracutmodules+=" ifcfg "
 # We use systemd network naming
 omit_dracutmodules+=" biosdevname "
 # Random stuff we don't want