diff --git a/registry.txt b/registry.txt
index 70fdda3f..4a9faafa 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3149,3 +3149,4 @@ https://github.com/khoih-prog/WebSockets_Generic.git|Contributed|WebSockets_Gene
 https://github.com/Technickfreak/LoRa-payload-BKU.git|Contributed|LoRa-payload-BKU
 https://github.com/ldab/KXTJ3-1057.git|Contributed|KXTJ3-1057
 https://github.com/adafruit/Adafruit_AHTX0.git|Contributed|Adafruit AHTX0
+https://github.com/philj404/SimpleSerialShell.git|Contributed|SimpleSerialShell