diff --git a/application/src/main/java/org/thingsboard/server/service/subscription/DefaultTbLocalSubscriptionService.java b/application/src/main/java/org/thingsboard/server/service/subscription/DefaultTbLocalSubscriptionService.java
index 51663eea9c..2b1a810924 100644
--- a/application/src/main/java/org/thingsboard/server/service/subscription/DefaultTbLocalSubscriptionService.java
+++ b/application/src/main/java/org/thingsboard/server/service/subscription/DefaultTbLocalSubscriptionService.java
@@ -348,7 +348,7 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
                         if (sub.isLatestValues()) {
                             for (TsKvEntry kv : data) {
                                 Long stateTs = keyStates.get(kv.getKey());
-                                if (stateTs == null || kv.getTs() >= stateTs) {
+                                if (stateTs == null || kv.getTs() >= stateTs || kv.isDeletedEntry()) {
                                     if (updateData == null) {
                                         updateData = new ArrayList<>();
                                     }
@@ -362,7 +362,7 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
                         for (TsKvEntry kv : data) {
                             Long stateTs = keyStates.get(kv.getKey());
                             if (stateTs != null) {
-                                if (!sub.isLatestValues() || kv.getTs() >= stateTs) {
+                                if (!sub.isLatestValues() || kv.getTs() >= stateTs || kv.isDeletedEntry()) {
                                     if (updateData == null) {
                                         updateData = new ArrayList<>();
                                     }
diff --git a/application/src/test/java/org/thingsboard/server/controller/WebsocketApiTest.java b/application/src/test/java/org/thingsboard/server/controller/WebsocketApiTest.java
index eab878854d..6ec0f3ad64 100644
--- a/application/src/test/java/org/thingsboard/server/controller/WebsocketApiTest.java
+++ b/application/src/test/java/org/thingsboard/server/controller/WebsocketApiTest.java
@@ -734,6 +734,41 @@ public class WebsocketApiTest extends AbstractControllerTest {
         Assert.assertNull(msg);
     }
 
+    @Test
+    public void testShouldSendWsUpdateMessageWhenTelemetryWasDeleted() throws Exception {
+        long now = System.currentTimeMillis() - 100;
+        TsKvEntry dataPoint = new BasicTsKvEntry(now, new LongDataEntry("temperature", 42L));
+        List<TsKvEntry> tsData = List.of(dataPoint);
+        sendTelemetry(device, tsData);
+
+        List<EntityKey> keys = List.of(new EntityKey(EntityKeyType.TIME_SERIES, "temperature"));
+        EntityDataUpdate update = getWsClient().subscribeLatestUpdate(keys, dtf);
+
+        Assert.assertEquals(1, update.getCmdId());
+        PageData<EntityData> pageData = update.getData();
+        Assert.assertNotNull(pageData);
+        Assert.assertEquals(1, pageData.getData().size());
+        Assert.assertEquals(device.getId(), pageData.getData().get(0).getEntityId());
+        Assert.assertNotNull(pageData.getData().get(0).getLatest().get(EntityKeyType.TIME_SERIES).get("temperature"));
+        Assert.assertEquals(now, pageData.getData().get(0).getLatest().get(EntityKeyType.TIME_SERIES).get("temperature").getTs());
+        Assert.assertEquals("42", pageData.getData().get(0).getLatest().get(EntityKeyType.TIME_SERIES).get("temperature").getValue());
+
+        // delete telemetry
+        getWsClient().registerWaitForUpdate();
+        doDeleteAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/timeseries/delete?keys=temperature&deleteAllDataForKeys=true", String.class);
+        update = getWsClient().parseDataReply(getWsClient().waitForUpdate());
+
+        Assert.assertEquals(1, update.getCmdId());
+
+        List<EntityData> listData = update.getUpdate();
+        Assert.assertNotNull(listData);
+        Assert.assertEquals(1, listData.size());
+        Assert.assertEquals(device.getId(), listData.get(0).getEntityId());
+        Assert.assertNotNull(listData.get(0).getLatest().get(EntityKeyType.TIME_SERIES));
+        TsValue tsValue = listData.get(0).getLatest().get(EntityKeyType.TIME_SERIES).get("temperature");
+        Assert.assertEquals(new TsValue(0, ""), tsValue);
+    }
+
     @Test
     public void testEntityDataLatestAttrWsCmd() throws Exception {
         long now = System.currentTimeMillis();
diff --git a/common/data/src/main/java/org/thingsboard/server/common/data/kv/TsKvEntry.java b/common/data/src/main/java/org/thingsboard/server/common/data/kv/TsKvEntry.java
index cb4092f433..595e1aa26b 100644
--- a/common/data/src/main/java/org/thingsboard/server/common/data/kv/TsKvEntry.java
+++ b/common/data/src/main/java/org/thingsboard/server/common/data/kv/TsKvEntry.java
@@ -37,4 +37,9 @@ public interface TsKvEntry extends KvEntry, HasVersion {
         return new TsValue(getTs(), getValueAsString());
     }
 
+    @JsonIgnore
+    default boolean isDeletedEntry() {
+        return getTs() == 0 && (getValue() == null || getValueAsString().isEmpty());
+    }
+
 }