diff --git a/registry.txt b/registry.txt
index 724ab012..564d0f96 100644
--- a/registry.txt
+++ b/registry.txt
@@ -4831,3 +4831,4 @@ https://github.com/khoih-prog/AsyncMQTT_Generic.git|Contributed|AsyncMQTT_Generi
 https://github.com/xreef/EByte_LoRa_E220_Series_Library.git|Contributed|EByte LoRa E220 library
 https://github.com/gianni-carbone/STM32ad9833.git|Contributed|STM32ad9833
 https://github.com/m5stack/M5_IP5209.git|Contributed|M5_IP5209
+https://github.com/neosarchizo/cb-hcho-v4.git|Contributed|CB-HCHO-V4