diff --git a/registry.txt b/registry.txt
index 9eb6d088..9c1ba7ce 100644
--- a/registry.txt
+++ b/registry.txt
@@ -5109,3 +5109,4 @@ https://github.com/deneyapkart/deneyap-gercek-zamanli-saat-arduino-library.git|C
 https://github.com/robotman2412/pax-graphics.git|Contributed|PAX Graphics
 https://github.com/matthieuvigne/STS_servos.git|Contributed|STS_Servos
 https://github.com/TheNitek/NDEF.git|Contributed|NDEF_MFRC522
+https://github.com/lpaseen/ht16k33.git|Contributed|simple ht16k33 library