diff --git a/ui/src/Components/Grid/AlertGrid/AlertGroup/Silence/index.test.js b/ui/src/Components/Grid/AlertGrid/AlertGroup/Silence/index.test.js
index 1696bfb9b..293aa7d9e 100644
--- a/ui/src/Components/Grid/AlertGrid/AlertGroup/Silence/index.test.js
+++ b/ui/src/Components/Grid/AlertGrid/AlertGroup/Silence/index.test.js
@@ -68,7 +68,8 @@ beforeEach(() => {
         version: "0.15.0",
         clusterMembers: ["default"]
       }
-    ]
+    ],
+    clusters: [["default"]]
   };
   alertStore.data.silences = {
     default: {
diff --git a/ui/src/Components/Grid/AlertGrid/index.test.js b/ui/src/Components/Grid/AlertGrid/index.test.js
index c789f9ba6..2ce7457d7 100644
--- a/ui/src/Components/Grid/AlertGrid/index.test.js
+++ b/ui/src/Components/Grid/AlertGrid/index.test.js
@@ -58,7 +58,8 @@ const MockGroupList = count => {
   }
   alertStore.data.upstreams = {
     counters: { total: 0, healthy: 1, failed: 0 },
-    instances: [{ name: "am", uri: "http://am", error: "" }]
+    instances: [{ name: "am", uri: "http://am", error: "" }],
+    clusters: [["am"]]
   };
   alertStore.data.groups = groups;
 };
diff --git a/ui/src/Components/Grid/index.test.js b/ui/src/Components/Grid/index.test.js
index 42e491a39..0ad096b26 100644
--- a/ui/src/Components/Grid/index.test.js
+++ b/ui/src/Components/Grid/index.test.js
@@ -36,7 +36,8 @@ describe("<Grid />", () => {
   it("renders FatalError if there's only one upstream and it's unhealthy", () => {
     alertStore.data.upstreams = {
       counters: { total: 1, healthy: 0, failed: 1 },
-      instances: [{ name: "am1", uri: "http://am1", error: "error" }]
+      instances: [{ name: "am1", uri: "http://am1", error: "error" }],
+      clusters: [["am1"]]
     };
     const tree = ShallowGrid();
     expect(tree.text()).toBe("<FatalError />");
@@ -45,7 +46,8 @@ describe("<Grid />", () => {
   it("renders FatalError if there's only one upstream and it's unhealthy but without any error", () => {
     alertStore.data.upstreams = {
       counters: { total: 1, healthy: 0, failed: 1 },
-      instances: [{ name: "am1", uri: "http://am1", error: "" }]
+      instances: [{ name: "am1", uri: "http://am1", error: "" }],
+      clusters: [["am1"]]
     };
     const tree = ShallowGrid();
     expect(tree.text()).toBe("<AlertGrid />");
@@ -58,7 +60,8 @@ describe("<Grid />", () => {
         { name: "am1", uri: "http://am1", error: "error 1" },
         { name: "am2", uri: "file:///mock", error: "" },
         { name: "am3", uri: "http://am1", error: "error 2" }
-      ]
+      ],
+      clusters: [["am1"], ["am2"], ["am3"]]
     };
     const tree = ShallowGrid();
     expect(tree.text()).toBe("<UpstreamError /><UpstreamError /><AlertGrid />");
@@ -68,7 +71,8 @@ describe("<Grid />", () => {
     alertStore.status.error = "error";
     alertStore.data.upstreams = {
       counters: { total: 0, healthy: 0, failed: 1 },
-      instances: [{ name: "am", uri: "http://am1", error: "error" }]
+      instances: [{ name: "am", uri: "http://am1", error: "error" }],
+      clusters: [["am"]]
     };
     const tree = ShallowGrid();
     expect(tree.text()).toBe("<FatalError />");