diff --git a/README_TESTED_SENSORS.md b/README_TESTED_SENSORS.md
index 7837638c1..2f8073b52 100644
--- a/README_TESTED_SENSORS.md
+++ b/README_TESTED_SENSORS.md
@@ -66,6 +66,7 @@ We do not support type of movement (i.e., walking vs running).
 ### 0x2A6D: Environmental Sensing Service
 Sadly, Bluetooth sensors providing _air pressure_ via Environmental Sensing Service seem to be very rare.
 
+* [Flybeeper Pressure Sensor](https://market.flybeeper.com/device/ps1)
 * NoTrustIssues: https://github.com/OpenTracksApp/NoTrustIssues
   An Android app that exposes the internal barometer via Environmental Sensing Service.