diff --git a/mods/collapsible-groups.pw.toml b/mods/collapsible-groups.pw.toml
index e0462df..5e78bb2 100644
--- a/mods/collapsible-groups.pw.toml
+++ b/mods/collapsible-groups.pw.toml
@@ -1,6 +1,6 @@
 name = "Collapsible Groups (JEI/EMI)"
 filename = "collapsible_groups-neoforge-1.21.1-2.0.0-beta1.jar"
-side = "both"
+side = "client"
 
 [download]
 hash-format = "sha1"