diff --git a/application/src/main/java/org/thingsboard/server/controller/AlarmController.java b/application/src/main/java/org/thingsboard/server/controller/AlarmController.java
index 939e9da8a0..b0ed1ed01d 100644
--- a/application/src/main/java/org/thingsboard/server/controller/AlarmController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/AlarmController.java
@@ -226,7 +226,11 @@ public class AlarmController extends BaseController {
         TimePageLink pageLink = createTimePageLink(pageSize, page, textSearch, sortProperty, sortOrder, startTime, endTime);
 
         try {
-            return checkNotNull(alarmService.findAlarms(getCurrentUser().getTenantId(), new AlarmQuery(entityId, pageLink, alarmSearchStatus, alarmStatus, fetchOriginator)).get());
+            if (getCurrentUser().isCustomerUser()) {
+                return checkNotNull(alarmService.findCustomerAlarms(getCurrentUser().getTenantId(), getCurrentUser().getCustomerId(), new AlarmQuery(entityId, pageLink, alarmSearchStatus, alarmStatus, fetchOriginator)).get());
+            } else {
+                return checkNotNull(alarmService.findAlarms(getCurrentUser().getTenantId(), new AlarmQuery(entityId, pageLink, alarmSearchStatus, alarmStatus, fetchOriginator)).get());
+            }
         } catch (Exception e) {
             throw handleException(e);
         }