diff --git a/uaefi121.md b/uaefi121.md
index 70e8fd4b..d809ba01 100644
--- a/uaefi121.md
+++ b/uaefi121.md
@@ -25,6 +25,7 @@ Nicer sibling of https://github.com/rusefi/rusefi/wiki/uaefi
 * Optional on-board MAP sensor
 * Comes WITHOUT waterproofing considerations - please add your own potting!
 * looking for proper 8 cylinder individual? that's https://www.shop.rusefi.com/shop/p/rusefi-huge
+* matching USB cap sold separately CAP-WADMLPC2
 
 ![WhatsApp Image 2024-09-09 at 10 57 21_3ee4ad45](https://github.com/user-attachments/assets/6e7067ff-88e9-4c5a-b931-36282d51f37c)