diff --git a/website/data/release-groups.txt b/website/data/release-groups.txt
index 7321266a..232993a0 100644
--- a/website/data/release-groups.txt
+++ b/website/data/release-groups.txt
@@ -601,7 +601,6 @@ Crustyroll
 CRYS
 CRYSTAL
 CSHD
-CSi
 CSS
 CT.FS
 CTD