diff --git a/lib/listmonk.sh b/lib/listmonk.sh
index 374251d..75d207a 100644
--- a/lib/listmonk.sh
+++ b/lib/listmonk.sh
@@ -53,7 +53,7 @@ EOF
 cat > /federated/apps/listmonk/data/listmonk/config.toml <<EOF
 [app]
 address = "0.0.0.0:9000"
-admin_username = "listmonk"
+admin_username = "admin"
 admin_password = "$ADMINPASS"
 
 # Database.