diff --git a/skywalking-commons/skywalking-trace/src/main/java/com/a/eye/skywalking/trace/LogData.java b/skywalking-commons/skywalking-trace/src/main/java/com/a/eye/skywalking/trace/LogData.java
index 8cc662b8b..1bc7c8f3c 100644
--- a/skywalking-commons/skywalking-trace/src/main/java/com/a/eye/skywalking/trace/LogData.java
+++ b/skywalking-commons/skywalking-trace/src/main/java/com/a/eye/skywalking/trace/LogData.java
@@ -12,7 +12,7 @@ import java.util.Map;
  */
 public class LogData {
     @Expose
-    @SerializedName(value="ti")
+    @SerializedName(value="tm")
     private long time;
 
     @Expose