diff --git a/registry.txt b/registry.txt
index 79081fe4..2c4ad4c4 100644
--- a/registry.txt
+++ b/registry.txt
@@ -1241,3 +1241,4 @@ https://github.com/evert-arias/EasyBuzzer.git|Contributed|EasyBuzzer
 https://github.com/Pharap/FixedPointsArduino.git|Contributed|FixedPoints
 https://github.com/audeme/MOVIArduinoAPI.git|Contributed|MOVI Voice Dialog Shield
 https://github.com/closedcube/ClosedCube_TCA9546A_Arduino.git|Contributed|ClosedCube TCA9546A
+https://github.com/adafruit/Adafruit_Seesaw.git|Contributed|Adafruit seesaw Library