diff --git a/frontend/packages/dashboard/src/tabs.js b/frontend/packages/dashboard/src/tabs.js
index 855c8dca..c5662d13 100644
--- a/frontend/packages/dashboard/src/tabs.js
+++ b/frontend/packages/dashboard/src/tabs.js
@@ -779,7 +779,6 @@ window.marked = marked;
           {}, { noRefresh: true },
         ));
       }
-      head.append(el('span', { class: 'meta' }, `${c.container} :${c.port}`));
       if (c.deployed_sha) {
         head.append(el('span',
           { class: 'meta', title: 'sha currently locked in /meta/flake.lock' },
diff --git a/hive-c0re/src/container_view.rs b/hive-c0re/src/container_view.rs
index 94dd00a2..40d0e97e 100644
--- a/hive-c0re/src/container_view.rs
+++ b/hive-c0re/src/container_view.rs
@@ -30,7 +30,9 @@ pub struct DashboardLink {
 pub struct ContainerView {
     /// Logical agent name (no `h-` prefix). Used in action URLs.
     pub name: String,
-    /// Container name as nixos-container sees it (`h-foo`).
+    /// Container name as nixos-container sees it (`h-foo`). Internal only;
+    /// not serialized to API responses since the dashboard no longer displays it.
+    #[serde(skip)]
     pub container: String,
     /// True when this is the manager agent. Informational — not used
     /// to gate any server-side actions. Computed from `name ==