diff --git a/flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/batch/BatchExecTableSourceScan.scala b/flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/batch/BatchExecTableSourceScan.scala
index 5ab23d3769530..987a5320de9d2 100644
--- a/flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/batch/BatchExecTableSourceScan.scala
+++ b/flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/batch/BatchExecTableSourceScan.scala
@@ -96,7 +96,7 @@ class BatchExecTableSourceScan(
     // check that declared and actual type of table source DataStream are identical
     if (inputDataType != TypeInfoDataTypeConverter.fromDataTypeToTypeInfo(producedDataType)) {
       throw new TableException(s"TableSource of type ${tableSource.getClass.getCanonicalName} " +
-        s"returned a DataStream of data type $producedDataType that does not match with the " +
+        s"returned a DataStream of data type $inputDataType that does not match with the " +
         s"data type $producedDataType declared by the TableSource.getProducedDataType() method. " +
         s"Please validate the implementation of the TableSource.")
     }
diff --git a/flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/stream/StreamExecTableSourceScan.scala b/flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/stream/StreamExecTableSourceScan.scala
index 746aad7bddf8e..43bc291d247c2 100644
--- a/flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/stream/StreamExecTableSourceScan.scala
+++ b/flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/stream/StreamExecTableSourceScan.scala
@@ -108,7 +108,7 @@ class StreamExecTableSourceScan(
     // check that declared and actual type of table source DataStream are identical
     if (inputDataType != TypeInfoDataTypeConverter.fromDataTypeToTypeInfo(producedDataType)) {
       throw new TableException(s"TableSource of type ${tableSource.getClass.getCanonicalName} " +
-        s"returned a DataStream of data type $producedDataType that does not match with the " +
+        s"returned a DataStream of data type $inputDataType that does not match with the " +
         s"data type $producedDataType declared by the TableSource.getProducedDataType() method. " +
         s"Please validate the implementation of the TableSource.")
     }