1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/forward/PositionForwarderMqtt.java b/src/main/java/org/traccar/forward/PositionForwarderMqtt.java
index 53f0ced19..3a3600073 100644
--- a/src/main/java/org/traccar/forward/PositionForwarderMqtt.java
+++ b/src/main/java/org/traccar/forward/PositionForwarderMqtt.java
@@ -37,7 +37,7 @@ public class PositionForwarderMqtt implements PositionForwarder {
     @Override
     public void forward(PositionData positionData, ResultHandler resultHandler) {
         try {
-            String payload = objectMapper.writeValueAsString(topic);
+            String payload = objectMapper.writeValueAsString(positionData);
             mqttClient.publish(topic, payload, (message, e) -> resultHandler.onResult(e == null, e));
         } catch (JsonProcessingException e) {
             resultHandler.onResult(false, e);