diff --git a/src/Storages/MergeTree/MergeTreeSettings.h b/src/Storages/MergeTree/MergeTreeSettings.h
index a00508fd1c1..2aa4934b683 100644
--- a/src/Storages/MergeTree/MergeTreeSettings.h
+++ b/src/Storages/MergeTree/MergeTreeSettings.h
@@ -35,7 +35,7 @@ struct Settings;
     M(UInt64, min_bytes_for_wide_part, 10485760, "Minimal uncompressed size in bytes to create part in wide format instead of compact", 0) \
     M(UInt64, min_rows_for_wide_part, 0, "Minimal number of rows to create part in wide format instead of compact", 0) \
     M(Float, ratio_of_defaults_for_sparse_serialization, 0.9375f, "Minimal ratio of number of default values to number of all values in column to store it in sparse serializations. If >= 1, columns will be always written in full serialization.", 0) \
-    M(Bool, replace_long_file_name_to_hash, false, "If the file name for column is too long (more than 'max_file_name_length' bytes) replace it to SipHash128", 0) \
+    M(Bool, replace_long_file_name_to_hash, true, "If the file name for column is too long (more than 'max_file_name_length' bytes) replace it to SipHash128", 0) \
     M(UInt64, max_file_name_length, 127, "The maximal length of the file name to keep it as is without hashing", 0) \
     M(UInt64, min_bytes_for_full_part_storage, 0, "Only available in ClickHouse Cloud", 0) \
     M(UInt64, min_rows_for_full_part_storage, 0, "Only available in ClickHouse Cloud", 0) \