diff --git a/registry.txt b/registry.txt
index e005c53f..53fc7e76 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3247,3 +3247,4 @@ https://github.com/jordancrubin/ballvalve.git|Contributed|Ballvalve
 https://github.com/SiddheshNan/Things-IoT-Arduino-Library.git|Contributed|Things IoT
 https://github.com/RobTillaart/DEVNULL.git|Contributed|DEVNULL
 https://github.com/adafruit/TinyDHT.git|Contributed|TinyDHT sensor library
+https://github.com/RobTillaart/PAR27979.git|Contributed|PAR27979