diff --git a/common/transport/mqtt/src/main/java/org/thingsboard/server/transport/mqtt/session/AbstractGatewaySessionHandler.java b/common/transport/mqtt/src/main/java/org/thingsboard/server/transport/mqtt/session/AbstractGatewaySessionHandler.java
index f963a78135..483522f85c 100644
--- a/common/transport/mqtt/src/main/java/org/thingsboard/server/transport/mqtt/session/AbstractGatewaySessionHandler.java
+++ b/common/transport/mqtt/src/main/java/org/thingsboard/server/transport/mqtt/session/AbstractGatewaySessionHandler.java
@@ -408,7 +408,7 @@ public abstract class AbstractGatewaySessionHandler<T extends AbstractGatewayDev
                     var publishedTs = jo.get("publishedTs").getAsLong();
                     return new GatewayMetricsData(connector, receivedTs, publishedTs);
                 }).toList();
-        if (!metadata.isEmpty()) {
+        if (!metricsData.isEmpty()) {
             gatewayMetricsService.process(deviceSessionCtx.getSessionInfo(), gateway.getDeviceId(), metricsData, serverReceiveTs);
         }
     }