diff --git a/index.gv b/index.gv
index d9004ac..65785e9 100644
--- a/index.gv
+++ b/index.gv
@@ -41,9 +41,6 @@ node [fillcolor="#408040"]
 # │ DevOps │
 # ╰────────╯
 
-subgraph cluster_devops {
-label="DevOps"
-
 devops_dev_plan -> devops_ops_release [style="invis"]
 devops_dev_test -> devops_ops_monitor [style="invis"]
 
@@ -76,7 +73,7 @@ devops_ops_release -> devops_ops_deploy -> devops_ops_operate -> devops_ops_moni
 devops_dev_test -> devops_ops_release
 devops_ops_monitor -> devops_dev_plan
 
-}
+#
 
 node [fillcolor="#303030"]
 edge [color="#FF0000"]