diff --git a/registry.txt b/registry.txt
index f064b0fc..3a06440b 100644
--- a/registry.txt
+++ b/registry.txt
@@ -8129,3 +8129,4 @@ https://github.com/arduino-libraries/Arduino_NetworkConfigurator.git|Arduino|Ard
 https://github.com/DIYables/DIYables_TFT_Shield.git|Contributed|DIYables TFT Shield
 https://github.com/BareMetal6502/BuzzKill-Arduino-Library.git|Contributed|BuzzKill
 https://github.com/adafruit/Adafruit_OPT4048.git|Recommended|Adafruit OPT4048
+https://github.com/RobTillaart/Metronome.git|Contributed|Metronome