diff --git a/src/espmega_iot_core.cpp b/src/espmega_iot_core.cpp
index 587adad..02766af 100644
--- a/src/espmega_iot_core.cpp
+++ b/src/espmega_iot_core.cpp
@@ -541,7 +541,7 @@ void mqtt_callback(char *topic, byte *payload, unsigned int length)
   {
     ac_state_callback(topic, topic_length, payload_nt, length);
   }
-  user_mqtt_callback(topic_trim, topic_length, payload_nt, length);
+  user_mqtt_callback(topic, topic_length, payload_nt, length);
 }
 
 void thread_initialization()