diff --git a/public/app/features/alerting/unified/utils/matchers.test.ts b/public/app/features/alerting/unified/utils/matchers.test.ts
index 68b47701bac..33ddec0bb14 100644
--- a/public/app/features/alerting/unified/utils/matchers.test.ts
+++ b/public/app/features/alerting/unified/utils/matchers.test.ts
@@ -27,7 +27,7 @@ describe('Unified Alerting matchers', () => {
       expect(matchers[1].value).toBe('YNZBpGJnk');
     });
 
-    it('Should create one matcher, using the first occurence when duplicated labels exists', () => {
+    it('Should create one matcher, using the first occurrence when duplicated labels exists', () => {
       const matchers = parseQueryParamMatchers(['alertname=TestData 1', 'alertname=TestData 2']);
 
       expect(matchers).toHaveLength(1);