diff --git a/common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/efento/CoapEfentoTransportResource.java b/common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/efento/CoapEfentoTransportResource.java
index fb3abca4fb..843f857218 100644
--- a/common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/efento/CoapEfentoTransportResource.java
+++ b/common/transport/coap/src/main/java/org/thingsboard/server/transport/coap/efento/CoapEfentoTransportResource.java
@@ -53,7 +53,6 @@ import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
-import java.util.Optional;
 import java.util.TreeMap;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
@@ -277,7 +276,7 @@ public class CoapEfentoTransportResource extends AbstractCoapTransportResource {
 
             // measurements per channel
             JsonObject tsValues = valuesMap.computeIfAbsent(startTimestampMillis, k -> new JsonObject());
-            tsValues.addProperty("measurement_interval_" + channel, measurementPeriod);
+            tsValues.addProperty("measurement_interval_" + (channel + 1), measurementPeriod);
 
             for (int i = 0; i < sampleOffsetsList.size(); i++) {
                 int sampleOffset = sampleOffsetsList.get(i);
diff --git a/common/transport/coap/src/test/java/org/thingsboard/server/transport/coap/efento/CoapEfentoTransportResourceTest.java b/common/transport/coap/src/test/java/org/thingsboard/server/transport/coap/efento/CoapEfentoTransportResourceTest.java
index 5f9cee38a9..f6eaa9976f 100644
--- a/common/transport/coap/src/test/java/org/thingsboard/server/transport/coap/efento/CoapEfentoTransportResourceTest.java
+++ b/common/transport/coap/src/test/java/org/thingsboard/server/transport/coap/efento/CoapEfentoTransportResourceTest.java
@@ -916,8 +916,9 @@ class CoapEfentoTransportResourceTest {
         assertThat(efentoTelemetry.getValues().getAsJsonObject().get("battery").getAsString()).isEqualTo(incomingMeasurements.getBatteryStatus() ? "ok" : "low");
         assertThat(efentoTelemetry.getValues().getAsJsonObject().get("next_transmission_at").getAsString()).isEqualTo(convertTimestampToUtcString(TimeUnit.SECONDS.toMillis(incomingMeasurements.getNextTransmissionAt())));
         assertThat(efentoTelemetry.getValues().getAsJsonObject().get("signal").getAsLong()).isEqualTo(incomingMeasurements.getSignal());
-        assertThat(efentoTelemetry.getValues().getAsJsonObject().get("measurement_interval").getAsDouble()).isEqualTo(expectedMeasurementInterval);
-
+        for (int i = 1; i < incomingMeasurements.getChannelsCount() + 1; i++) {
+            assertThat(efentoTelemetry.getValues().getAsJsonObject().get("measurement_interval_" + i).getAsDouble()).isEqualTo(expectedMeasurementInterval);
+        }
     }
 
 }