diff --git a/registry.txt b/registry.txt
index 1db0e45e..329e44db 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2885,3 +2885,4 @@ https://github.com/ElectronicCats/ElectronicCats-PN7150.git|Contributed|Electron
 https://github.com/DavidArmstrong/SCL3300.git|Contributed|SCL3300
 https://github.com/adafruit/Adafruit_NAU7802.git|Contributed|Adafruit NAU7802 Library
 https://github.com/bridystone/SevSegShift.git|Contributed|SevSegShift
+https://github.com/adafruit/Adafruit_HTS221.git|Contributed|Adafruit HTS221