diff --git a/classes/openwrt.bbclass b/classes/openwrt.bbclass
index 173905c..ca7e2cc 100644
--- a/classes/openwrt.bbclass
+++ b/classes/openwrt.bbclass
@@ -13,3 +13,13 @@ CFLAGS += "-I${STAGING_INCDIR}/lua5.1"
 # Use this git SRCREV for all recipes that pull files out of openwrt repository
 # Equivalent to tag v17.01.4
 OPENWRT_SRCREV = "444add156f2a6d92fc15005c5ade2208a978966c"
+
+VIRTUAL-RUNTIME_dev_manager ?= "procd"
+VIRTUAL-RUNTIME_login_manager ?= "busybox"
+VIRTUAL-RUNTIME_init_manager ?= "procd"
+VIRTUAL-RUNTIME_kmod_manager ?= "ubox"
+VIRTUAL-RUNTIME_syslog ?= "ubox"
+VIRTUAL-RUNTIME_base-utils ?= "busybox"
+VIRTUAL-RUNTIME_network_manager ?= "netifd"
+
+DISTRO_FEATURES_BACKFILL_CONSIDERED_append = "sysvinit systemd"