diff --git a/README.md b/README.md
index 27cabe6..a96012c 100644
--- a/README.md
+++ b/README.md
@@ -477,7 +477,8 @@ snek/
 
 - [Support Sigfox SDR](https://support.sigfox.com/products/SDR-dongle)
 - [Doc SNEK PDF](https://storage.googleapis.com/public-assets-xd-support-sigfox-production-338901379285/61071942-SIGFOX%20Network%20Emulator(19-11-2019).pdf)
-- [Sens'it Discovery Payload](https://storage.googleapis.com/public-assets-xd-sigfox-production-338901379285/build/4059ae1jy7g2jmg/sensit-discovery-payload.pdf)
+- [Sens'it Discovery (v3) payload](https://storage.googleapis.com/public-assets-xd-sigfox-production-338901379285/build/4059ae1jy7g2jmg/sensit-discovery-payload.pdf)
+- [Sens'it v2 uplink frames](https://storage.googleapis.com/public-assets-xd-sigfox-production-338901379285/build/4059ab1jy7g2v9l/sensit%20v2%20frames%20uplink.pdf)
 
 ---