diff --git a/repositories.txt b/repositories.txt
index 59bcde7cb..e18f077c1 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1825,11 +1825,6 @@ https://github.com/dejwk/roo_wifi
 https://github.com/dejwk/roo_windows
 https://github.com/dejwk/roo_windows_onewire
 https://github.com/dejwk/roo_windows_wifi
-https://github.com/delta-G/EventLinkInterrupt
-https://github.com/delta-G/GPT_Stepper
-https://github.com/delta-G/LoveButton
-https://github.com/delta-G/PID_DG
-https://github.com/delta-G/R4_Touch
 https://github.com/deltarobotone/one_system_library
 https://github.com/deneyapkart/deneyap_arduino_examples
 https://github.com/deneyapkart/deneyap-5x7-led-matris-arduino-library