diff --git a/registry.txt b/registry.txt
index 85c63678..626b891e 100644
--- a/registry.txt
+++ b/registry.txt
@@ -2373,3 +2373,4 @@ https://github.com/shielddx/oatmeal-protocol.git|Contributed|oatmeal-protocol
 https://github.com/peanut-king-solution/PeanutKing_Soccer.git|Contributed|PeanutKing Soccer
 https://github.com/hideakitai/TCS34725.git|Contributed|TCS34725
 https://github.com/matmunk/DS18B20.git|Contributed|DS18B20
+https://github.com/frason5566/MatrixMini.git|Contributed|Matrix Mini Library