diff --git a/repositories.txt b/repositories.txt
index 26b2346a..431f9ff5 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -432,6 +432,7 @@ https://github.com/adafruit/TinyRTCLib
 https://github.com/adafruit/TinyWireM
 https://github.com/adafruit/TinyXML
 https://github.com/adafruit/WaveHC
+https://github.com/adafruit/Adafruit_TestBed
 https://github.com/adameat/MaximWire
 https://github.com/ademuri/esp-simple-web-dashboard
 https://github.com/ademuri/smart-input-filter