diff --git a/repositories.txt b/repositories.txt
index 6fb45b4f..434c5f50 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -4970,6 +4970,7 @@ https://github.com/RobTillaart/FastTrig
 https://github.com/RobTillaart/FLE
 https://github.com/RobTillaart/Fletcher
 https://github.com/RobTillaart/float16
+https://github.com/RobTillaart/float16ext
 https://github.com/RobTillaart/Fraction
 https://github.com/RobTillaart/FRAM_I2C
 https://github.com/RobTillaart/FunctionGenerator