diff --git a/src/Storages/MergeTree/MergeTreeIOSettings.h b/src/Storages/MergeTree/MergeTreeIOSettings.h
index 42554e51d83..db01f1ae9b7 100644
--- a/src/Storages/MergeTree/MergeTreeIOSettings.h
+++ b/src/Storages/MergeTree/MergeTreeIOSettings.h
@@ -22,7 +22,7 @@ struct MergeTreeWriterSettings
     MergeTreeWriterSettings(const Settings & global_settings, bool can_use_adaptive_granularity_,
         size_t aio_threshold_, bool blocks_are_granules_size_ = false)
         : min_compress_block_size(global_settings.min_compress_block_size)
-        , max_compress_block_size(global_settings.min_compress_block_size)
+        , max_compress_block_size(global_settings.max_compress_block_size)
         , aio_threshold(aio_threshold_)
         , can_use_adaptive_granularity(can_use_adaptive_granularity_)
         , blocks_are_granules_size(blocks_are_granules_size_) {}