diff --git a/src/Storages/MergeTree/MergeTreeIndexGranuleBloomFilter.cpp b/src/Storages/MergeTree/MergeTreeIndexGranuleBloomFilter.cpp
index 8654b166f89..deed9b3f071 100644
--- a/src/Storages/MergeTree/MergeTreeIndexGranuleBloomFilter.cpp
+++ b/src/Storages/MergeTree/MergeTreeIndexGranuleBloomFilter.cpp
@@ -96,10 +96,6 @@ void MergeTreeIndexGranuleBloomFilter::deserializeBinary(ReadBuffer & istr, Merg
         static size_t atom_size = 8;
         size_t bytes_size = (bits_per_row * total_rows + atom_size - 1) / atom_size;
         filter = std::make_shared<BloomFilter>(bytes_size, hash_functions, 0);
-
-#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-        bytes_size = std::max(atom_size, bytes_size);
-#endif
         istr.readStrict(reinterpret_cast<char *>(filter->getFilter().data()), bytes_size);
     }
 }
@@ -111,11 +107,7 @@ void MergeTreeIndexGranuleBloomFilter::serializeBinary(WriteBuffer & ostr) const
 
     static size_t atom_size = 8;
     writeVarUInt(total_rows, ostr);
-#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-    size_t bytes_size = std::max(atom_size, (bits_per_row * total_rows + atom_size - 1) / atom_size);
-#else
     size_t bytes_size = (bits_per_row * total_rows + atom_size - 1) / atom_size;
-#endif
     for (const auto & bloom_filter : bloom_filters)
         ostr.write(reinterpret_cast<const char *>(bloom_filter->getFilter().data()), bytes_size);
 }