diff --git a/api/s23_options.py b/api/s23_options.py
index 591bece..b62d61f 100644
--- a/api/s23_options.py
+++ b/api/s23_options.py
@@ -130,7 +130,6 @@ def set_option(name: str, cs: ChangeSet) -> ChangeSet:
 #   REQUIRED PRESSURE   value
 #   PRESSURE EXPONENT   value# 
 #   TOLERANCE           value
-#   SEGMENTS            value  (not used)
 #   ---- Undocumented Options -----
 #   HTOL                value
 #   QTOL                value