diff --git a/tf-stage1/archlinux.tf b/tf-stage1/archlinux.tf
index fe0acf1d1ec8d21499f712932ea8d630d3b47809..dc3135711b63901f7633d1257b67720303fbcc64 100644
--- a/tf-stage1/archlinux.tf
+++ b/tf-stage1/archlinux.tf
@@ -502,6 +502,6 @@ resource "hcloud_volume" "homedir" {
 
 resource "hcloud_volume" "monitoring" {
   name      = "monitoring"
-  size      = 100
+  size      = 150
   server_id = hcloud_server.machine["monitoring.archlinux.org"].id
 }