diff --git a/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/postgres/PostgresDatabaseSync.java b/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/postgres/PostgresDatabaseSync.java
index 15fc632b4..41aca26cd 100644
--- a/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/postgres/PostgresDatabaseSync.java
+++ b/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/postgres/PostgresDatabaseSync.java
@@ -191,7 +191,6 @@ public DataStreamSource<String> buildCdcSource(StreamExecutionEnvironment env) {
                             .deserializer(schema)
                             .slotName(slotName)
                             .decodingPluginName(config.get(DECODING_PLUGIN_NAME))
-                            .includeSchemaChanges(true)
                             .debeziumProperties(debeziumProperties)
                             .startupOptions(startupOptions)
                             .splitSize(config.get(SCAN_INCREMENTAL_SNAPSHOT_CHUNK_SIZE))