diff --git a/kimimaro/intake.py b/kimimaro/intake.py
index 2c0777c..c0c8a48 100644
--- a/kimimaro/intake.py
+++ b/kimimaro/intake.py
@@ -476,6 +476,8 @@ def engage_avocado_protection(
 ):
   candidate_labels = fastremap.unique(cc_labels * (all_dbf > soma_detection_threshold))
 
+  # todo: we need to work in the soma acceptance threshold?
+
   if len(candidate_labels) == 0:
     return cc_labels, all_dbf