diff --git a/registry.txt b/registry.txt
index de51f318..916d0910 100644
--- a/registry.txt
+++ b/registry.txt
@@ -5810,3 +5810,4 @@ https://github.com/gilman88/xmodem-lib.git|Contributed|XModem transfer library
 https://github.com/adafruit/Adafruit_CAN.git|Recommended|Adafruit CAN
 https://github.com/teddokano/RTC_NXP_Arduino.git|Contributed|RTC_NXP_Arduino
 https://github.com/honvl/Seeed-Xiao-NRF52840-Battery.git|Contributed|Xiao NRF52840 Battery
+https://github.com/Gfy63/NE555.git|Contributed|NE555