diff --git a/ui/src/Components/ManagedSilence/SilenceComment.js b/ui/src/Components/ManagedSilence/SilenceComment.js
index 2317c5dfb..ac27c4e09 100644
--- a/ui/src/Components/ManagedSilence/SilenceComment.js
+++ b/ui/src/Components/ManagedSilence/SilenceComment.js
@@ -39,10 +39,6 @@ const SilenceComment = ({
     silence.comment
   );
 
-  const alertmanagers = alertStore.data.upstreams.instances.filter(
-    (u) => u.cluster === cluster
-  );
-
   return (
     <React.Fragment>
       <div className="d-flex flex-row">
@@ -65,15 +61,11 @@ const SilenceComment = ({
               &mdash; {silence.createdBy}
             </span>
             {collapsed &&
-              Object.keys(alertStore.data.upstreams.clusters).length > 1 &&
-              alertmanagers.map((alertmanager) => (
-                <span
-                  key={alertmanager.name}
-                  className="badge badge-secondary mx-1 align-text-bottom p-1"
-                >
-                  {alertmanager.name}
-                </span>
-              ))}
+            Object.keys(alertStore.data.upstreams.clusters).length > 1 ? (
+              <span className="badge badge-secondary mx-1 align-text-bottom p-1">
+                {cluster}
+              </span>
+            ) : null}
             {collapsed ? <SilenceProgress silence={silence} /> : null}
           </div>
         </div>
diff --git a/ui/src/Components/ManagedSilence/SilenceComment.test.js b/ui/src/Components/ManagedSilence/SilenceComment.test.js
index 0d7690c71..82d1e3a89 100644
--- a/ui/src/Components/ManagedSilence/SilenceComment.test.js
+++ b/ui/src/Components/ManagedSilence/SilenceComment.test.js
@@ -22,12 +22,12 @@ afterEach(() => {
 
 const CollapseMock = jest.fn();
 
-const MountedSilenceComment = (collapsed) => {
+const MountedSilenceComment = (collapsed, cluster) => {
   return mount(
     <SilenceComment
       alertStore={alertStore}
       alertCount={123}
-      cluster="default"
+      cluster={cluster || "default"}
       silence={silence}
       collapsed={collapsed}
       collapseToggle={CollapseMock}
@@ -37,43 +37,43 @@ const MountedSilenceComment = (collapsed) => {
 
 const MockMultipleClusters = () => {
   alertStore.data.upstreams = {
-    clusters: { default: ["default", "fallback"], second: ["second"] },
+    clusters: { ha: ["ha1", "ha2"], single: ["single"] },
     instances: [
       {
-        name: "default",
-        uri: "http://am1.example.com",
-        publicURI: "http://am1.example.com",
+        name: "ha1",
+        uri: "http://ha1.example.com",
+        publicURI: "http://ha1.example.com",
         readonly: false,
         headers: {},
         corsCredentials: "include",
         error: "",
         version: "0.17.0",
-        cluster: "default",
-        clusterMembers: ["default", "fallback"],
+        cluster: "ha",
+        clusterMembers: ["ha1", "ha2"],
       },
       {
-        name: "fallback",
-        uri: "http://am2.example.com",
-        publicURI: "http://am2.example.com",
+        name: "ha2",
+        uri: "http://ha2.example.com",
+        publicURI: "http://ha2.example.com",
         readonly: false,
         headers: {},
         corsCredentials: "include",
         error: "",
         version: "0.17.0",
-        cluster: "default",
-        clusterMembers: ["default", "fallback"],
+        cluster: "ha",
+        clusterMembers: ["ha1", "ha2"],
       },
       {
-        name: "second",
-        uri: "http://am3.example.com",
-        publicURI: "http://am3.example.com",
+        name: "single",
+        uri: "http://single.example.com",
+        publicURI: "http://single.example.com",
         readonly: false,
         headers: {},
         corsCredentials: "include",
         error: "",
         version: "0.17.0",
-        cluster: "second",
-        clusterMembers: ["second"],
+        cluster: "single",
+        clusterMembers: ["single"],
       },
     ],
   };
@@ -92,13 +92,13 @@ describe("<SilenceComment />", () => {
 
   it("Matches snapshot when collapsed and multiple clusters are present", () => {
     MockMultipleClusters();
-    const tree = MountedSilenceComment(true);
+    const tree = MountedSilenceComment(true, "ha");
     expect(toDiffableHtml(tree.html())).toMatchSnapshot();
   });
 
   it("Matches snapshot when collapsed and multiple clusters are present", () => {
     MockMultipleClusters();
-    const tree = MountedSilenceComment(false);
+    const tree = MountedSilenceComment(false, "ha");
     expect(toDiffableHtml(tree.html())).toMatchSnapshot();
   });
 
@@ -123,30 +123,29 @@ describe("<SilenceComment />", () => {
     expect(CollapseMock).toHaveBeenCalled();
   });
 
-  it("Doesn't render alertmanager badges when collapsed and only a single cluster is present", () => {
+  it("Doesn't render cluster badges when collapsed and only a single cluster is present", () => {
     const tree = MountedSilenceComment(true);
     const ams = tree.find("span.badge.badge-secondary");
     expect(ams).toHaveLength(0);
   });
 
-  it("Doesn't render alertmanager badges when expanded and only a single cluster is present", () => {
+  it("Doesn't render cluster badges when expanded and only a single cluster is present", () => {
     const tree = MountedSilenceComment(false);
     const ams = tree.find("span.badge.badge-secondary");
     expect(ams).toHaveLength(0);
   });
 
-  it("Renders alertmanager badges when collapsed and multiple clusters are present", () => {
+  it("Renders cluster badge when collapsed and multiple clusters are present", () => {
     MockMultipleClusters();
-    const tree = MountedSilenceComment(true);
+    const tree = MountedSilenceComment(true, "single");
     const ams = tree.find("span.badge.badge-secondary");
-    expect(ams).toHaveLength(2);
-    expect(toDiffableHtml(ams.at(0).html())).toMatch(/default/);
-    expect(toDiffableHtml(ams.at(1).html())).toMatch(/fallback/);
+    expect(ams).toHaveLength(1);
+    expect(toDiffableHtml(ams.at(0).html())).toMatch(/single/);
   });
 
-  it("Doesn't render alertmanager badges when expanded and multiple clusters are present", () => {
+  it("Doesn't render cluster badge when expanded and multiple clusters are present", () => {
     MockMultipleClusters();
-    const tree = MountedSilenceComment(false);
+    const tree = MountedSilenceComment(false, "single");
     const ams = tree.find("span.badge.badge-secondary");
     expect(ams).toHaveLength(0);
   });
diff --git a/ui/src/Components/ManagedSilence/__snapshots__/SilenceComment.test.js.snap b/ui/src/Components/ManagedSilence/__snapshots__/SilenceComment.test.js.snap
index 683477603..1f04e3c4f 100644
--- a/ui/src/Components/ManagedSilence/__snapshots__/SilenceComment.test.js.snap
+++ b/ui/src/Components/ManagedSilence/__snapshots__/SilenceComment.test.js.snap
@@ -95,10 +95,7 @@ exports[`<SilenceComment /> Matches snapshot when collapsed and multiple cluster
         — me@example.com
       </span>
       <span class=\\"badge badge-secondary mx-1 align-text-bottom p-1\\">
-        default
-      </span>
-      <span class=\\"badge badge-secondary mx-1 align-text-bottom p-1\\">
-        fallback
+        ha
       </span>
       <span class=\\"badge badge-danger align-text-bottom p-1\\">
         Expired