diff --git a/registry.txt b/registry.txt
index e2f41f58..42b5f153 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3113,3 +3113,4 @@ https://github.com/Juerd/ESP-WiFiSettings.git|Contributed|ESP-WiFiSettings
 https://github.com/hideakitai/Debug.git|Contributed|DebugLog
 https://github.com/fabiuz7/rtc-memory-esp8266.git|Contributed|RTCMemory
 https://github.com/arbv/avr-context.git|Contributed|AVR-context
+https://github.com/hideakitai/MsgPacketizer.git|Contributed|MsgPacketizer