diff --git a/pype/nuke/lib.py b/pype/nuke/lib.py
index 00a264c669..8ef8ccf26f 100644
--- a/pype/nuke/lib.py
+++ b/pype/nuke/lib.py
@@ -8,7 +8,9 @@ import avalon.nuke
 import pype.api as pype
 
 import nuke
-from .templates import (
+
+
+from .presets import (
     get_colorspace_preset,
     get_node_dataflow_preset,
     get_node_colorspace_preset
@@ -55,7 +57,8 @@ def checkInventoryVersions():
 
             if container:
                 node = container["_node"]
-                avalon_knob_data = avalon.nuke.get_avalon_knob_data(node)
+                avalon_knob_data = avalon.nuke.get_avalon_knob_data(
+                    node, ['avalon:', 'ak:'])
 
                 # get representation from io
                 representation = io.find_one({
@@ -101,7 +104,8 @@ def writes_version_sync():
 
     for each in nuke.allNodes():
         if each.Class() == 'Write':
-            avalon_knob_data = avalon.nuke.get_avalon_knob_data(each)
+            avalon_knob_data = avalon.nuke.get_avalon_knob_data(
+                each, ['avalon:', 'ak:'])
 
             try:
                 if avalon_knob_data['families'] not in ["render"]:
@@ -134,7 +138,8 @@ def get_render_path(node):
     ''' Generate Render path from presets regarding avalon knob data
     '''
     data = dict()
-    data['avalon'] = avalon.nuke.get_avalon_knob_data(node)
+    data['avalon'] = avalon.nuke.get_avalon_knob_data(
+        node, ['avalon:', 'ak:'])
 
     data_preset = {
         "class": data['avalon']['family'],
@@ -827,10 +832,12 @@ def get_write_node_template_attr(node):
     '''
     # get avalon data from node
     data = dict()
-    data['avalon'] = avalon.nuke.get_avalon_knob_data(node)
+    data['avalon'] = avalon.nuke.get_avalon_knob_data(
+        node, ['avalon:', 'ak:'])
     data_preset = {
         "class": data['avalon']['family'],
-        "preset": data['avalon']['families']
+        "families": data['avalon']['families'],
+        "preset": data['avalon']['families']  # omit < 2.0.0v
     }
 
     # get template data
diff --git a/pype/nuke/templates.py b/pype/nuke/presets.py
similarity index 75%
rename from pype/nuke/templates.py
rename to pype/nuke/presets.py
index 6434d73f1d..a3f62764c8 100644
--- a/pype/nuke/templates.py
+++ b/pype/nuke/presets.py
@@ -25,16 +25,22 @@ def get_node_dataflow_preset(**kwarg):
     log.info(kwarg)
     host = kwarg.get("host", "nuke")
     cls = kwarg.get("class", None)
-    preset = kwarg.get("preset", None)
-    assert any([host, cls]), log.error("nuke.templates.get_node_dataflow_preset(): \
-               Missing mandatory kwargs `host`, `cls`")
+    families = kwarg.get("families", [])
+    preset = kwarg.get("preset", None)  # omit < 2.0.0v
+
+    assert any([host, cls]), log.error(
+        "`{}`: Missing mandatory kwargs `host`, `cls`".format(__file__))
 
     nuke_dataflow = get_dataflow_preset().get(str(host), None)
     nuke_dataflow_nodes = nuke_dataflow.get('nodes', None)
     nuke_dataflow_node = nuke_dataflow_nodes.get(str(cls), None)
 
-    if preset:
+    if preset:  # omit < 2.0.0v
         nuke_dataflow_node = nuke_dataflow_node.get(str(preset), None)
+        # omit < 2.0.0v
+
+    for family in families:
+        nuke_dataflow_node = nuke_dataflow_node.get(str(family), None)
 
     log.info("Dataflow: {}".format(nuke_dataflow_node))
     return nuke_dataflow_node
@@ -47,8 +53,8 @@ def get_node_colorspace_preset(**kwarg):
     host = kwarg.get("host", "nuke")
     cls = kwarg.get("class", None)
     preset = kwarg.get("preset", None)
-    assert any([host, cls]), log.error("nuke.templates.get_node_colorspace_preset(): \
-               Missing mandatory kwargs `host`, `cls`")
+    assert any([host, cls]), log.error(
+            "`{}`: Missing mandatory kwargs `host`, `cls`".format(__file__))
 
     nuke_colorspace = get_colorspace_preset().get(str(host), None)
     nuke_colorspace_node = nuke_colorspace.get(str(cls), None)