diff --git a/ui/src/Components/Grid/AlertGrid/AlertGroup/Alert/index.test.js b/ui/src/Components/Grid/AlertGrid/AlertGroup/Alert/index.test.js
index 119245dc8..0c2f0ba99 100644
--- a/ui/src/Components/Grid/AlertGrid/AlertGroup/Alert/index.test.js
+++ b/ui/src/Components/Grid/AlertGrid/AlertGroup/Alert/index.test.js
@@ -89,6 +89,7 @@ describe("<Alert />", () => {
     const alert = MockedAlert();
     alert.alertmanager[0].inhibitedBy = ["123456"];
     alert.alertmanager.push({
+      fingerprint: "abc",
       name: "ha2",
       cluster: "HA",
       state: "active",
@@ -123,6 +124,7 @@ describe("<Alert />", () => {
   it("only renders one @cluster label per alertmanager cluster", () => {
     const alert = MockedAlert();
     alert.alertmanager.push({
+      fingerprint: "123",
       name: "ha1",
       cluster: "HA",
       state: "active",
@@ -132,6 +134,7 @@ describe("<Alert />", () => {
       inhibitedBy: [],
     });
     alert.alertmanager.push({
+      fingerprint: "123",
       name: "ha2",
       cluster: "HA",
       state: "active",
@@ -209,6 +212,7 @@ describe("<Alert />", () => {
     const alert = MockedAlert();
     alert.alertmanager = [
       {
+        fingerprint: "123",
         name: "am1",
         cluster: "ha",
         state: "suppressed",
@@ -218,6 +222,7 @@ describe("<Alert />", () => {
         inhibitedBy: [],
       },
       {
+        fingerprint: "123",
         name: "am2",
         cluster: "ha",
         state: "suppressed",
diff --git a/ui/src/Components/Grid/AlertGrid/AlertGroup/index.test.js b/ui/src/Components/Grid/AlertGrid/AlertGroup/index.test.js
index 05f7ecaea..f02a7dd29 100644
--- a/ui/src/Components/Grid/AlertGrid/AlertGroup/index.test.js
+++ b/ui/src/Components/Grid/AlertGrid/AlertGroup/index.test.js
@@ -130,6 +130,7 @@ describe("<AlertGroup />", () => {
     MockAlerts(2);
     for (let i = 0; i < group.alerts.length; i++) {
       group.alerts[i].alertmanager.push({
+        fingerprint: "123",
         name: "ha1",
         cluster: "HA",
         state: "active",
@@ -139,6 +140,7 @@ describe("<AlertGroup />", () => {
         inhibitedBy: [],
       });
       group.alerts[i].alertmanager.push({
+        fingerprint: "123",
         name: "ha2",
         cluster: "HA",
         state: "active",
diff --git a/ui/src/Models/API.js b/ui/src/Models/API.js
index 7b5082a46..53ca90f1e 100644
--- a/ui/src/Models/API.js
+++ b/ui/src/Models/API.js
@@ -10,6 +10,7 @@ const Annotation = PropTypes.exact({
 });
 
 const APIAlertAlertmanagerState = PropTypes.exact({
+  fingerprint: PropTypes.string.isRequired,
   name: PropTypes.string.isRequired,
   cluster: PropTypes.string.isRequired,
   state: AlertState.isRequired,
diff --git a/ui/src/__mocks__/Alerts.js b/ui/src/__mocks__/Alerts.js
index 550d9c032..d8312981d 100644
--- a/ui/src/__mocks__/Alerts.js
+++ b/ui/src/__mocks__/Alerts.js
@@ -13,6 +13,7 @@ const MockAlert = (annotations, labels, state) => ({
   state: state,
   alertmanager: [
     {
+      fingerprint: "1234567",
       name: "default",
       cluster: "default",
       state: "active",
@@ -67,6 +68,7 @@ const MockSilence = () => ({
 });
 
 const MockAlertmanager = () => ({
+  fingerprint: "1234567",
   name: "default",
   cluster: "default",
   uri: "http://localhost",