diff --git a/registry.txt b/registry.txt
index 8a691759..a5f5d9fa 100644
--- a/registry.txt
+++ b/registry.txt
@@ -7249,3 +7249,4 @@ https://github.com/microbotsio/DriveCell.git|Contributed|DriveCell
 https://github.com/JoJos1220/adafruit_INA219_mock.git|Contributed|adafruit_ina219_mock
 https://github.com/GyverLibs/GyverDB.git|Contributed|GyverDB
 https://github.com/JoJos1220/adafruit_fram_i2C_mock.git|Contributed|adafruit_fram_i2c_mock
+https://github.com/nthnn/mdif.git|Contributed|mdif