diff --git a/registry.txt b/registry.txt
index 66ecd140..dfae264a 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3073,3 +3073,4 @@ https://github.com/RobTillaart/ANSI.git|Contributed|ANSI
 https://github.com/levosos/Midier.git|Contributed|Midier
 https://github.com/melopero/Melopero_AMG8833_Arduino_Library.git|Contributed|Melopero AMG8833
 https://github.com/koendv/STM32duino-Semihosting.git|Contributed|STM32duino-Semihosting
+https://github.com/RobTillaart/Fraction.git|Contributed|Fraction