diff --git a/website/data/release-groups.txt b/website/data/release-groups.txt
index 2e96f89b..8800b749 100644
--- a/website/data/release-groups.txt
+++ b/website/data/release-groups.txt
@@ -954,6 +954,7 @@ FUBUKI
 FUCT
 FULLHD
 FULLSIZE
+FUM
 Fun
 FUNNER
 Funnuraba