diff --git a/README.segmentation.md b/README.segmentation.md
index 7d7edb5..32b365d 100644
--- a/README.segmentation.md
+++ b/README.segmentation.md
@@ -16,7 +16,6 @@ Split large payloads into Waku-sized segments with optional Reed–Solomon parit
 - **Outbound**: `segmentMessage(handler, chunk: Chunk): Result[seq[Chunk], string]`
 - **Inbound**: `handleSegmentationLayer(handler, message: var Message): Result[void, string]`
 - **Helpers**: `isParityMessage(segment: SegmentMessage): bool`
-- **Parameters**: `segmentSize` (bytes); provide `SegmentationPersistence` instance
 
 Notes
 - Parity rate is 12.5% (`SegmentsParityRate = 0.125`).