diff --git a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java
index 47d07245..8d5eeae9 100644
--- a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java
+++ b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java
@@ -83,7 +83,7 @@ public class MysqlConnection implements ErosaConnection {
      */
     public void seek(String binlogfilename, Long binlogPosition, SinkFunction func) throws IOException {
         updateSettings();
-
+        loadBinlogChecksum();
         sendBinlogDump(binlogfilename, binlogPosition);
         DirectLogFetcher fetcher = new DirectLogFetcher(connector.getReceiveBufferSize());
         fetcher.start(connector.getChannel());
@@ -94,6 +94,7 @@ public class MysqlConnection implements ErosaConnection {
         decoder.handle(LogEvent.XID_EVENT);
         LogContext context = new LogContext();
         context.setLogPosition(new LogPosition(binlogfilename));
+        context.setFormatDescription(new FormatDescriptionLogEvent(4, binlogChecksum));
         while (fetcher.fetch()) {
             LogEvent event = null;
             event = decoder.decode(fetcher, context);