diff --git a/bundles/left4dead2/files/scripts/helpers b/bundles/left4dead2/files/scripts/helpers
index 429273d..192bd52 100644
--- a/bundles/left4dead2/files/scripts/helpers
+++ b/bundles/left4dead2/files/scripts/helpers
@@ -9,7 +9,7 @@ function steam() {
 
 declare -A addons=(
     [Ions_Vocalizer]=698857882
-    [EMS_Admin_System]=1376314661
+    [EMS_Admin_System]=2524204971
 )
 
 function install_addon() {