diff --git a/registry.txt b/registry.txt
index 8c34c163..49ccc790 100644
--- a/registry.txt
+++ b/registry.txt
@@ -6620,3 +6620,4 @@ https://github.com/RobTillaart/KT0803.git|Contributed|KT0803
 https://github.com/noranraskin/MT6701.git|Contributed|MT6701
 https://github.com/eloquentarduino/EloquentTensorFlowCortexM.git|Contributed|EloquentTensorFlowCortexM
 https://github.com/smolltalk/FileConfig.git|Contributed|FileConfig
+https://github.com/Crazy-Max-Blog/CrazyHC595.git|Contributed|CrazyHC595