diff --git a/public_suffix_list.dat b/public_suffix_list.dat
index d7f28edd1..d6d3d73f1 100644
--- a/public_suffix_list.dat
+++ b/public_suffix_list.dat
@@ -13163,6 +13163,10 @@ hzc.io
 wellbeingzone.eu
 wellbeingzone.co.uk
 
+// Rico Developments Limited : https://adimo.co
+// Submitted by Colin Brown <hello@adimo.co>
+adimo.co.uk
+
 // Rochester Institute of Technology : http://www.rit.edu/
 // Submitted by Jennifer Herting <jchits@rit.edu>
 git-pages.rit.edu