diff --git a/openpype/hosts/houdini/plugins/publish/validate_alembic_face_sets.py b/openpype/hosts/houdini/plugins/publish/validate_alembic_face_sets.py
index 7c1d068390..10681e4b72 100644
--- a/openpype/hosts/houdini/plugins/publish/validate_alembic_face_sets.py
+++ b/openpype/hosts/houdini/plugins/publish/validate_alembic_face_sets.py
@@ -1,7 +1,6 @@
+# -*- coding: utf-8 -*-
 import pyblish.api
 
-from openpype.pipeline.publish import ValidateContentsOrder
-
 
 class ValidateAlembicROPFaceSets(pyblish.api.InstancePlugin):
     """Validate Face Sets are disabled for extraction to pointcache.
@@ -18,7 +17,7 @@ class ValidateAlembicROPFaceSets(pyblish.api.InstancePlugin):
 
     """
 
-    order = ValidateContentsOrder + 0.1
+    order = pyblish.api.ValidatorOrder + 0.1
     families = ["pointcache"]
     hosts = ["houdini"]
     label = "Validate Alembic ROP Face Sets"
diff --git a/openpype/hosts/houdini/plugins/publish/validate_alembic_input_node.py b/openpype/hosts/houdini/plugins/publish/validate_alembic_input_node.py
index aa572dc3bb..4355bc7921 100644
--- a/openpype/hosts/houdini/plugins/publish/validate_alembic_input_node.py
+++ b/openpype/hosts/houdini/plugins/publish/validate_alembic_input_node.py
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 import pyblish.api
 from openpype.pipeline import PublishValidationError