diff --git a/registry.txt b/registry.txt
index b4443821..12d6529e 100644
--- a/registry.txt
+++ b/registry.txt
@@ -4812,3 +4812,4 @@ https://github.com/ekkai/kocoafabLib.git|Contributed|KOCOAFAB
 https://github.com/plageoj/urlencode.git|Contributed|UrlEncode
 https://github.com/InqOnThat/InqPortal.git|Contributed|InqPortal
 https://github.com/shnam7/ardukit.git|Contributed|ardukit
+https://github.com/bheesma-10/mcp23017-arduino.git|Contributed|MCP23017_I2C