diff --git a/repositories.txt b/repositories.txt
index 694418c1..8ae60ddc 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -6127,3 +6127,4 @@ https://github.com/abcdaaaaaaaaa/MQSpaceData.h
 https://github.com/casiez/OneEuroFilterArduino
 https://github.com/EvTheFuture/WebConsole
 https://github.com/gbr1/ucPack
+https://github.com/sciosense/ENS21x_driver