diff --git a/repositories.txt b/repositories.txt
index ec44f855f..f90e4d831 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -87,6 +87,7 @@ https://github.com/RobertByrnes/Emulation
 https://github.com/sachinmunasinghe/FirebaseRealtime
 https://github.com/kevinlutzer/Arduino-PM1006K/
 https://github.com/oggysaud245/haversine
+https://github.com/GyverLibs/StringUtils
 https://github.com/GyverLibs/GyverSegment
 https://github.com/GyverLibs/GyverIO
 https://github.com/GyverLibs/Pairs