diff --git a/ui/src/Components/LabelSetList/index.js b/ui/src/Components/LabelSetList/index.js
new file mode 100644
index 000000000..758ece060
--- /dev/null
+++ b/ui/src/Components/LabelSetList/index.js
@@ -0,0 +1,53 @@
+import React from "react";
+import PropTypes from "prop-types";
+
+import hash from "object-hash";
+
+import { AlertStore } from "Stores/AlertStore";
+import { StaticLabel } from "Components/Labels/StaticLabel";
+
+// take a list of groups and outputs a list of label sets, this ignores
+// the receiver, so we'll end up with only unique alerts
+const GroupListToUniqueLabelsList = groups => {
+  const alerts = {};
+  for (const group of groups) {
+    for (const alert of group.alerts) {
+      const alertLabels = Object.assign(
+        {},
+        group.labels,
+        group.shared.labels,
+        alert.labels
+      );
+      const alertHash = hash(alertLabels);
+      alerts[alertHash] = alertLabels;
+    }
+  }
+  return Object.values(alerts);
+};
+
+// used in new silence form preview stage and when deleting silences
+const LabelSetList = ({ alertStore, labelsList }) =>
+  labelsList.length > 0 ? (
+    <ul className="list-group list-group-flush">
+      {labelsList.map(labels => (
+        <li key={hash(labels)} className="list-group-item px-0 pt-2 pb-1">
+          {Object.entries(labels).map(([name, value]) => (
+            <StaticLabel
+              key={name}
+              alertStore={alertStore}
+              name={name}
+              value={value}
+            />
+          ))}
+        </li>
+      ))}
+    </ul>
+  ) : (
+    <p className="text-muted text-center">No alerts matched</p>
+  );
+LabelSetList.propTypes = {
+  alertStore: PropTypes.instanceOf(AlertStore).isRequired,
+  labelsList: PropTypes.arrayOf(PropTypes.object).isRequired
+};
+
+export { LabelSetList, GroupListToUniqueLabelsList };
diff --git a/ui/src/Components/SilenceModal/SilencePreview/index.js b/ui/src/Components/SilenceModal/SilencePreview/index.js
index 6f3144736..46fff071d 100644
--- a/ui/src/Components/SilenceModal/SilencePreview/index.js
+++ b/ui/src/Components/SilenceModal/SilencePreview/index.js
@@ -4,8 +4,6 @@ import PropTypes from "prop-types";
 import { observable, action } from "mobx";
 import { observer } from "mobx-react";
 
-import hash from "object-hash";
-
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { faArrowLeft } from "@fortawesome/free-solid-svg-icons/faArrowLeft";
 import { faCheckCircle } from "@fortawesome/free-solid-svg-icons/faCheckCircle";
@@ -13,7 +11,10 @@ import { faExclamationCircle } from "@fortawesome/free-solid-svg-icons/faExclama
 
 import { AlertStore, FormatBackendURI, FormatAlertsQ } from "Stores/AlertStore";
 import { SilenceFormStore } from "Stores/SilenceFormStore";
-import { StaticLabel } from "Components/Labels/StaticLabel";
+import {
+  LabelSetList,
+  GroupListToUniqueLabelsList
+} from "Components/LabelSetList";
 import { MatcherToFilter, AlertManagersToFilter } from "../Matchers";
 
 const FetchError = ({ message }) => (
@@ -28,27 +29,6 @@ FetchError.propTypes = {
   message: PropTypes.node.isRequired
 };
 
-const Preview = ({ alertStore, labelsList }) => (
-  <ul className="list-group list-group-flush">
-    {labelsList.map(labels => (
-      <li key={hash(labels)} className="list-group-item px-0 pt-2 pb-1">
-        {Object.entries(labels).map(([name, value]) => (
-          <StaticLabel
-            key={name}
-            alertStore={alertStore}
-            name={name}
-            value={value}
-          />
-        ))}
-      </li>
-    ))}
-  </ul>
-);
-Preview.propTypes = {
-  alertStore: PropTypes.instanceOf(AlertStore).isRequired,
-  labelsList: PropTypes.arrayOf(PropTypes.object).isRequired
-};
-
 const SilencePreview = observer(
   class SilencePreview extends Component {
     static propTypes = {
@@ -64,20 +44,7 @@ const SilencePreview = observer(
         // take a list of groups and outputs a list of label sets, this ignores
         // the receiver, so we'll end up with only unique alerts
         groupsToUniqueLabels(groups) {
-          const alerts = {};
-          for (const group of groups) {
-            for (const alert of group.alerts) {
-              const alertLabels = Object.assign(
-                {},
-                group.labels,
-                group.shared.labels,
-                alert.labels
-              );
-              const alertHash = hash(alertLabels);
-              alerts[alertHash] = alertLabels;
-            }
-          }
-          this.alertLabels = Object.values(alerts);
+          this.alertLabels = GroupListToUniqueLabelsList(groups);
         },
         setError(value) {
           this.error = value;
@@ -135,7 +102,7 @@ const SilencePreview = observer(
                   silence.
                 </p>
                 <div>
-                  <Preview
+                  <LabelSetList
                     alertStore={alertStore}
                     labelsList={this.matchedAlerts.alertLabels}
                   />
diff --git a/ui/src/Components/SilenceModal/SilencePreview/index.test.js b/ui/src/Components/SilenceModal/SilencePreview/index.test.js
index 91b10d70a..9288082bc 100644
--- a/ui/src/Components/SilenceModal/SilencePreview/index.test.js
+++ b/ui/src/Components/SilenceModal/SilencePreview/index.test.js
@@ -95,10 +95,10 @@ describe("<SilencePreview />", () => {
     tree.update();
     expect(tree.find("FetchError")).toHaveLength(1);
     expect(consoleSpy).toHaveBeenCalled();
-    expect(tree.find("Preview")).toHaveLength(0);
+    expect(tree.find("LabelSetList")).toHaveLength(0);
   });
 
-  it("renders Preview on successful fetch", async () => {
+  it("renders LabelSetList on successful fetch", async () => {
     fetch.mockResponse(JSON.stringify(MockAPIResponse()));
 
     const tree = MountedSilencePreview();
@@ -106,7 +106,7 @@ describe("<SilencePreview />", () => {
 
     tree.update();
     expect(tree.find("FetchError")).toHaveLength(0);
-    expect(tree.find("Preview")).toHaveLength(1);
+    expect(tree.find("LabelSetList")).toHaveLength(1);
   });
 
   it("clicking on the submit button moves form to the 'Submit' stage", () => {