diff --git a/registry.txt b/registry.txt
index 2d830287..53e28919 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3312,3 +3312,4 @@ https://github.com/electro-smith/DaisyDuino.git|Contributed|DaisyDuino
 https://github.com/RobTillaart/Interval.git|Contributed|Interval
 https://github.com/adafruit/Adafruit_OV7670.git|Contributed|Adafruit OV7670
 https://github.com/adafruit/Adafruit_AS7341.git|Contributed|Adafruit AS7341
+https://github.com/dojyorin/arduino_percent.git|Contributed|Percent_Codec