diff --git a/iso/bootstrap_admin_node.sh b/iso/bootstrap_admin_node.sh
index e1c3c7365..3cbdd6393 100755
--- a/iso/bootstrap_admin_node.sh
+++ b/iso/bootstrap_admin_node.sh
@@ -275,8 +275,9 @@ make_ubuntu_bootstrap_stub () {
 get_bootstrap_flavor () {
 	local ASTUTE_YAML='/etc/fuel/astute.yaml'
 	python <<-EOF
-	from fuelmenu.fuelmenu import Settings
-	conf = Settings().read("$ASTUTE_YAML").get('BOOTSTRAP', {})
+	from yaml import safe_load
+	with open("$ASTUTE_YAML", 'r') as f:
+	    conf = safe_load(f).get('BOOTSTRAP', {})
 	print(conf.get('flavor', 'centos').lower())
 	EOF
 }
@@ -284,8 +285,9 @@ get_bootstrap_flavor () {
 get_bootstrap_skip () {
 	local ASTUTE_YAML='/etc/fuel/astute.yaml'
 	python <<-EOF
-	from fuelmenu.fuelmenu import Settings
-	conf = Settings().read("$ASTUTE_YAML").get('BOOTSTRAP', {})
+	from yaml import safe_load
+	with open("$ASTUTE_YAML", 'r') as f:
+	    conf = safe_load(f).get('BOOTSTRAP', {})
 	print(conf.get('skip_default_img_build', False))
 	EOF
 }