diff --git a/repositories.txt b/repositories.txt
index e3273522..23995dba 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1,3 +1,4 @@
+https://github.com/RileyCornelius/FmtLib-Arduino
 https://github.com/ntirushwajeanmarc/CircuitNotion
 https://github.com/SibEnergy/RTC_DS1302
 https://github.com/SibEnergy/TelegramMess