diff --git a/awx/main/scheduler/dag_workflow.py b/awx/main/scheduler/dag_workflow.py
index 8e1cb14113..8676630247 100644
--- a/awx/main/scheduler/dag_workflow.py
+++ b/awx/main/scheduler/dag_workflow.py
@@ -61,7 +61,7 @@ class WorkflowDAG(SimpleDAG):
                 continue
             elif p.unified_job_template is None:
                 continue
-            # Node might run a job
+            # do_not_run is False, node might still run a job and thus blocks children
             elif not p.job:
                 return False
             # Node decidedly got a job; check if job is done