diff --git a/registry.txt b/registry.txt
index 2a4117b7..f8f2cb24 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3592,3 +3592,4 @@ https://github.com/melopero/Melopero_APDS-9960_Arduino_Library.git|Contributed|M
 https://github.com/darrenjcosborne/NextionSerialString.git|Contributed|Nextion Serial String
 https://github.com/adafruit/Adafruit_TMP117.git|Contributed|Adafruit TMP117
 https://github.com/khoih-prog/TimerInterrupt_Generic.git|Contributed|TimerInterrupt_Generic
+https://github.com/rodrigodornelles/arduino-tone-pitch.git|Contributed|TonePitch