diff --git a/hhacks.py b/hhacks.py
index 808f932..65fd407 100644
--- a/hhacks.py
+++ b/hhacks.py
@@ -34,7 +34,10 @@ def rop_redshift():
     out = hou.node('/out')
     rop = out.node('Redshift_ROP1')
     if not rop:
-        rop = out.createNode('Redshift_ROP')
+        try:
+            rop = out.createNode('Redshift_ROP')
+        except:
+            return None, None
         rop.moveToGoodPosition()
         rop.parm("ProgressiveRenderingEnabled").set(True)
         rop.parm('PrimaryGIEngine').set('RS_GIENGINE_BRUTE_FORCE')