diff --git a/registry.txt b/registry.txt
index 133d8e0a..15c76959 100644
--- a/registry.txt
+++ b/registry.txt
@@ -6819,3 +6819,4 @@ https://github.com/tdk-invn-oss/pressure.arduino.ICP201XX.git|Contributed|ICP201
 https://github.com/RobTillaart/74HC138.git|Contributed|74HC138
 https://github.com/RobTillaart/74HC154.git|Contributed|74HC154
 https://github.com/SequentMicrosystems/Sequent-16digin-Library.git|Contributed|SM_16DIGIN
+https://github.com/yishii/Meiro.git|Contributed|Meiro library