diff --git a/dwio/nimble/common/tests/TestUtils.h b/dwio/nimble/common/tests/TestUtils.h
index 93b1a41..ea3d1ee 100644
--- a/dwio/nimble/common/tests/TestUtils.h
+++ b/dwio/nimble/common/tests/TestUtils.h
@@ -294,7 +294,7 @@ class InMemoryTrackableReadFile final : public velox::ReadFile {
       uint64_t offset,
       uint64_t length,
       void* buf,
-      velox::io::IoStatistics* stats = nullptr) const final {
+      velox::filesystems::FileSystemStatistics* stats = nullptr) const final {
     chunks_.wlock()->push_back({offset, length});
     return file_.pread(offset, length, buf, stats);
   }
@@ -302,7 +302,7 @@ class InMemoryTrackableReadFile final : public velox::ReadFile {
   std::string pread(
       uint64_t offset,
       uint64_t length,
-      velox::io::IoStatistics* stats = nullptr) const final {
+      velox::filesystems::FileSystemStatistics* stats = nullptr) const final {
     chunks_.wlock()->push_back({offset, length});
     return file_.pread(offset, length, stats);
   }
@@ -310,14 +310,15 @@ class InMemoryTrackableReadFile final : public velox::ReadFile {
   uint64_t preadv(
       uint64_t /* offset */,
       const std::vector<folly::Range<char*>>& /* buffers */,
-      velox::io::IoStatistics* stats = nullptr) const final {
+      velox::filesystems::FileSystemStatistics* stats = nullptr) const final {
     NIMBLE_NOT_SUPPORTED("Not used by Nimble");
   }
 
   uint64_t preadv(
       folly::Range<const velox::common::Region*> regions,
       folly::Range<folly::IOBuf*> iobufs,
-      velox::io::IoStatistics* stats = nullptr) const override {
+      velox::filesystems::FileSystemStatistics* stats =
+          nullptr) const override {
     VELOX_CHECK_EQ(regions.size(), iobufs.size());
     uint64_t length = 0;
     for (size_t i = 0; i < regions.size(); ++i) {