diff --git a/registry.txt b/registry.txt
index 5aff1192..44b6c21f 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3102,3 +3102,4 @@ https://github.com/ostaquet/Arduino-MQ131-driver.git|Contributed|MQ131 gas senso
 https://github.com/sparkfun/SparkFun_PHT_MS8607_Arduino_Library.git|Contributed|SparkFun PHT MS8607 Arduino Library
 https://github.com/LAtimes2/InternalTemperature.git|Contributed|InternalTemperature
 https://github.com/adafruit/Adafruit_LIS331.git|Contributed|Adafruit LIS331
+https://github.com/RobTillaart/Prandom.git|Contributed|Prandom