diff --git a/spring-data-jdbc/src/main/java/org/springframework/data/jdbc/core/convert/IdGeneratingBatchInsertStrategy.java b/spring-data-jdbc/src/main/java/org/springframework/data/jdbc/core/convert/IdGeneratingBatchInsertStrategy.java
index 04853af0..9cd20ed1 100644
--- a/spring-data-jdbc/src/main/java/org/springframework/data/jdbc/core/convert/IdGeneratingBatchInsertStrategy.java
+++ b/spring-data-jdbc/src/main/java/org/springframework/data/jdbc/core/convert/IdGeneratingBatchInsertStrategy.java
@@ -96,8 +96,7 @@ class IdGeneratingBatchInsertStrategy implements BatchInsertStrategy {
 
 	private String[] getKeyColumnNames(IdGeneration idGeneration) {
 
-		return Optional.ofNullable(idColumn)
-				.map(idColumn -> new String[] {idGeneration.getKeyColumnName( idColumn) })
+		return Optional.ofNullable(idColumn).map(idColumn -> new String[] { idGeneration.getKeyColumnName(idColumn) })
 				.orElse(new String[0]);
 	}
 }