diff --git a/repositories.txt b/repositories.txt
index 84fc6dc8..ec6e6ad4 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1100,7 +1100,6 @@ https://github.com/NicoHood/MSGEQ7
 https://github.com/NicoHood/Nintendo
 https://github.com/NicoHood/PinChangeInterrupt
 https://github.com/NicoHood/RCLSwitch
-https://github.com/Nilon123456789/Firmetix4Arduino
 https://github.com/Nilon123456789/Receiver
 https://github.com/NilsMinor/TMP117-Arduino
 https://github.com/Ninagawa123/Meridian