diff --git a/pype/plugins/maya/create/create_render.py b/pype/plugins/maya/create/create_render.py
index b2256af455..4d775dab52 100644
--- a/pype/plugins/maya/create/create_render.py
+++ b/pype/plugins/maya/create/create_render.py
@@ -35,7 +35,7 @@ class CreateRender(avalon.maya.Creator):
 
     _image_prefixes = {
         'mentalray': 'maya/<Scene>/<RenderLayer>/<RenderLayer>_<RenderPass>',
-        'vray': '"maya/<scene>/<Layer>/<Layer>',
+        'vray': 'maya/<scene>/<Layer>/<Layer>',
         'arnold': 'maya/<Scene>/<RenderLayer>/<RenderLayer>_<RenderPass>',
         'renderman': 'maya/<Scene>/<layer>/<layer>_<aov>',
         'redshift': 'maya/<Scene>/<RenderLayer>/<RenderLayer>_<RenderPass>'
diff --git a/pype/plugins/maya/publish/collect_render.py b/pype/plugins/maya/publish/collect_render.py
index bfb6e79cba..41b4f2cc7c 100644
--- a/pype/plugins/maya/publish/collect_render.py
+++ b/pype/plugins/maya/publish/collect_render.py
@@ -192,7 +192,7 @@ class CollectMayaRender(pyblish.api.ContextPlugin):
             # in expectedFiles. If so, raise error as we cannot attach AOV
             # (considered to be subset on its own) to another subset
             if attachTo:
-                assert len(exp_files[0].keys()) == 1, (
+                assert isinstance(exp_files, dict) is True, (
                     "attaching multiple AOVs or renderable cameras to "
                     "subset is not supported"
                 )