diff --git a/registry.txt b/registry.txt
index 2e8ad2d9..28691a74 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2642,3 +2642,4 @@ https://github.com/CytronTechnologies/CytronMakerSumo.git|Contributed|Cytron Mak
 https://github.com/rcarle3911/gigabits-arduino.git|Contributed|Gigabits
 https://github.com/GypsyRobot/Formulinha.git|Contributed|Formulinha
 https://bitbucket.org/christandlg/iaq-coremi.git|Contributed|iAQ-CoreMI
+https://github.com/adafruit/Adafruit_AVRProg.git|Contributed|Adafruit AVRProg