diff --git a/registry.txt b/registry.txt
index 12ef6510..b73e2f08 100644
--- a/registry.txt
+++ b/registry.txt
@@ -6198,3 +6198,4 @@ https://github.com/IFRN-robotica-CM/CosmosNV2.git|Contributed|CosmosNV2
 https://github.com/RobTillaart/AD5246.git|Contributed|AD5246
 https://github.com/barbarossa12/sht3x-dis-arduino-lib.git|Contributed|sht3x-dis-arduino-lib
 https://github.com/HoussamElbiade/Digiedge_frame_generator.git|Contributed|digiedge_frame_generator
+https://github.com/andrewhe-princeton/Iridium-GPP.git|Contributed|IridiumGPP