diff --git a/include/extractor/files.hpp b/include/extractor/files.hpp
index 6a51c3eba..32d434230 100644
--- a/include/extractor/files.hpp
+++ b/include/extractor/files.hpp
@@ -151,7 +151,7 @@ inline void readTurnLaneDescriptions(const boost::filesystem::path &path,
         "");
     static_assert(std::is_same<typename OffsetsT::value_type, std::uint32_t>::value, "");
 
-    const auto fingerprint = storage::io::FileReader::HasNoFingerprint;
+    const auto fingerprint = storage::io::FileReader::VerifyFingerprint;
     storage::io::FileReader reader{path, fingerprint};
 
     storage::serialization::read(reader, turn_offsets);
@@ -169,7 +169,7 @@ inline void writeTurnLaneDescriptions(const boost::filesystem::path &path,
         "");
     static_assert(std::is_same<typename OffsetsT::value_type, std::uint32_t>::value, "");
 
-    const auto fingerprint = storage::io::FileWriter::HasNoFingerprint;
+    const auto fingerprint = storage::io::FileWriter::GenerateFingerprint;
     storage::io::FileWriter writer{path, fingerprint};
 
     storage::serialization::write(writer, turn_offsets);
diff --git a/src/extractor/extractor.cpp b/src/extractor/extractor.cpp
index e1074413d..3fd066cef 100644
--- a/src/extractor/extractor.cpp
+++ b/src/extractor/extractor.cpp
@@ -658,9 +658,7 @@ void Extractor::WriteTurnLaneData(const std::string &turn_lane_file) const
     util::Log() << "Writing turn lane masks...";
     TIMER_START(turn_lane_timer);
 
-    storage::io::FileWriter writer(turn_lane_file, storage::io::FileWriter::HasNoFingerprint);
-    storage::serialization::write(writer, turn_lane_offsets);
-    storage::serialization::write(writer, turn_lane_masks);
+    files::writeTurnLaneDescriptions(turn_lane_file, turn_lane_offsets, turn_lane_masks);
 
     TIMER_STOP(turn_lane_timer);
     util::Log() << "done (" << TIMER_SEC(turn_lane_timer) << ")";
diff --git a/src/storage/storage.cpp b/src/storage/storage.cpp
index 19c7ac7c3..67cd488a4 100644
--- a/src/storage/storage.cpp
+++ b/src/storage/storage.cpp
@@ -218,7 +218,7 @@ void Storage::PopulateLayout(DataLayout &layout)
     }
 
     {
-        io::FileReader reader(config.turn_lane_description_path, io::FileReader::HasNoFingerprint);
+        io::FileReader reader(config.turn_lane_description_path, io::FileReader::VerifyFingerprint);
         auto num_offsets = reader.ReadVectorSize<std::uint32_t>();
         auto num_masks = reader.ReadVectorSize<extractor::guidance::TurnLaneType::Mask>();