diff --git a/ui/src/Components/Grid/AlertGrid/index.test.js b/ui/src/Components/Grid/AlertGrid/index.test.js
index 97dbee9c0..023ee5ce3 100644
--- a/ui/src/Components/Grid/AlertGrid/index.test.js
+++ b/ui/src/Components/Grid/AlertGrid/index.test.js
@@ -61,10 +61,8 @@ const MockGroupList = (count, alertPerGroup) => {
   let groups = [];
   for (let i = 1; i <= count; i++) {
     let id = `id${i}`;
-    let hash = `hash${i}`;
     let group = MockGroup(`group${i}`, alertPerGroup);
     group.id = id;
-    group.hash = hash;
     groups.push(group);
   }
   alertStore.data.upstreams = {
diff --git a/ui/src/Models/API.js b/ui/src/Models/API.js
index e6e7e9c44..d55e94782 100644
--- a/ui/src/Models/API.js
+++ b/ui/src/Models/API.js
@@ -33,7 +33,6 @@ const APIGroup = PropTypes.exact({
   labels: PropTypes.object.isRequired,
   alerts: PropTypes.arrayOf(APIAlert),
   id: PropTypes.string.isRequired,
-  hash: PropTypes.string.isRequired,
   alertmanagerCount: PropTypes.objectOf(PropTypes.number).isRequired,
   stateCount: PropTypes.exact({
     active: PropTypes.number.isRequired,
diff --git a/ui/src/Stores/AlertStore.test.js b/ui/src/Stores/AlertStore.test.js
index e15a1cc78..6b95b35d9 100644
--- a/ui/src/Stores/AlertStore.test.js
+++ b/ui/src/Stores/AlertStore.test.js
@@ -485,21 +485,6 @@ describe("AlertStore.fetch", () => {
     expect(store.data.groups).toMatchObject({ foo: "foo", bar: "bar" });
   });
 
-  it("is no-op for groups that didn't change", () => {
-    const store = new AlertStore(["label=value"]);
-    store.data.groups = { foo: { hash: "foo" }, bar: { hash: "bar" } };
-
-    const response = EmptyAPIResponse();
-    response.groups = { foo: { hash: "foo" }, bar: { hash: "bar" } };
-
-    store.parseAPIResponse(response);
-    expect(Object.keys(store.data.groups)).toHaveLength(2);
-    expect(store.data.groups).toMatchObject({
-      foo: { hash: "foo" },
-      bar: { hash: "bar" }
-    });
-  });
-
   it("removes old groups from the store after fetch", () => {
     const store = new AlertStore(["label=value"]);
     store.data.groups = { foo: "foo", delete: "me", bar: "bar" };
@@ -512,25 +497,4 @@ describe("AlertStore.fetch", () => {
     expect(Object.keys(store.data.groups)).toHaveLength(2);
     expect(store.data.groups).toMatchObject({ foo: "foo", bar: "bar" });
   });
-
-  it("updates groups with new hash after fetch", () => {
-    const store = new AlertStore(["label=value"]);
-    store.data.groups = [
-      { id: "foo", hash: "foo" },
-      { id: "bar", hash: "bar" }
-    ];
-
-    const response = EmptyAPIResponse();
-    response.groups = [
-      { id: "foo", hash: "newFoo" },
-      { id: "bar", hash: "newBar" }
-    ];
-
-    store.parseAPIResponse(response);
-    expect(store.data.groups).toHaveLength(2);
-    expect(store.data.groups).toMatchObject([
-      { id: "foo", hash: "newFoo" },
-      { id: "bar", hash: "newBar" }
-    ]);
-  });
 });
diff --git a/ui/src/__mocks__/Alerts.js b/ui/src/__mocks__/Alerts.js
index afec1d72a..d09fce329 100644
--- a/ui/src/__mocks__/Alerts.js
+++ b/ui/src/__mocks__/Alerts.js
@@ -35,7 +35,6 @@ const MockAlertGroup = (
   labels: rootLabels,
   alerts: alerts,
   id: "099c5ca6d1c92f615b13056b935d0c8dee70f18c",
-  hash: "53a4bb3d7e916450b3bda550976f9578db5b2ad3",
   alertmanagerCount: {
     default: 1
   },
diff --git a/ui/src/__mocks__/Stories.js b/ui/src/__mocks__/Stories.js
index 5952976d0..4932fc4e0 100644
--- a/ui/src/__mocks__/Stories.js
+++ b/ui/src/__mocks__/Stories.js
@@ -185,7 +185,6 @@ const MockGrid = alertStore => {
     const unprocessed = Math.max(0, i - active - suppressed);
 
     const id = `id${i}`;
-    const hash = `hash${i}`;
     const group = MockGroup(`group${i}`, i, active, suppressed, unprocessed);
 
     for (let j = 0; j < group.alerts.length; j++) {
@@ -207,7 +206,6 @@ const MockGrid = alertStore => {
     }
 
     group.id = id;
-    group.hash = hash;
     group.stateCount.active = active;
     group.stateCount.suppressed = suppressed;
     group.stateCount.unprocessed = unprocessed;