diff --git a/registry.txt b/registry.txt
index 1e8ce0be..1493009d 100644
--- a/registry.txt
+++ b/registry.txt
@@ -6072,3 +6072,4 @@ https://github.com/DenysChuhlib/7Segment.git|Contributed|7Segment
 https://github.com/bitbank2/bb_captouch.git|Contributed|bb_captouch
 https://github.com/shiliu-yang/SimpleLed.git|Contributed|SimpleLed
 https://github.com/gbr1/rp2040-encoder-library.git|Contributed|rp2040-encoder-library
+https://github.com/ollprogram/SimpleShiftRegisterController.git|Contributed|SimpleShiftRegisterController