diff --git a/velox/dwio/common/tests/utils/BatchMaker.cpp b/velox/dwio/common/tests/utils/BatchMaker.cpp
index 14dd39df8fd5f..502c09f73a317 100644
--- a/velox/dwio/common/tests/utils/BatchMaker.cpp
+++ b/velox/dwio/common/tests/utils/BatchMaker.cpp
@@ -26,6 +26,7 @@ namespace facebook::velox::test {
 using folly::Random;
 using memory::MemoryPool;
 
+
 bool isNotNull(
     std::mt19937& gen,
     vector_size_t i,