diff --git a/registry.txt b/registry.txt
index c415eaf9..abdc425c 100644
--- a/registry.txt
+++ b/registry.txt
@@ -4846,3 +4846,4 @@ https://github.com/khoih-prog/AsyncWebServer_Teensy41.git|Contributed|AsyncWebSe
 https://github.com/khoih-prog/AsyncHTTPRequest_Teensy41.git|Contributed|AsyncHTTPRequest_Teensy41
 https://github.com/khoih-prog/AsyncUDP_Teensy41.git|Contributed|AsyncUDP_Teensy41
 https://github.com/ftjuh/AccelStepperI2C.git|Contributed|AccelStepperI2C
+https://github.com/mcci-catena/MCCI-Catena-PMS7003.git|Contributed|MCCI-Catena-PMS7003