diff --git a/repositories.txt b/repositories.txt
index 96ce9413..7d7f74a5 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -6444,6 +6444,7 @@ https://github.com/sparkfun/SparkFun_AS7341X_Arduino_Library
 https://github.com/sparkfun/SparkFun_AS7343_Arduino_Library
 https://github.com/sparkfun/SparkFun_ATECCX08a_Arduino_Library
 https://github.com/sparkfun/SparkFun_ATSHA204_Arduino_Library
+https://github.com/sparkfun/SparkFun_Authentication_Coprocessor_Arduino_Library
 https://github.com/sparkfun/SparkFun_AVR_ISP_Programming_Library
 https://github.com/sparkfun/SparkFun_Bar_Graph_Breakout_Arduino_Library
 https://github.com/sparkfun/SparkFun_BH1749NUC_Arduino_Library