--- dracut-034.orig/mkinitrd-dracut.sh
+++ dracut-034/mkinitrd-dracut.sh
@@ -231,3 +231,10 @@ for ((i=0 ; $i<${#targets[@]} ; i++)); d
 	fi
     fi
 done
+
+if [ -z "$(type -p update-bootloader)" ] ; then
+    echo 2>&1 "Did not refresh the bootloader. You might need to refresh it manually."
+else
+    update-bootloader --refresh
+fi
+