diff --git a/src/AggregateFunctions/AggregateFunctionAvg.h b/src/AggregateFunctions/AggregateFunctionAvg.h
index 37f20fca01c..6e1e9289565 100644
--- a/src/AggregateFunctions/AggregateFunctionAvg.h
+++ b/src/AggregateFunctions/AggregateFunctionAvg.h
@@ -109,7 +109,7 @@ public:
 
     void serialize(ConstAggregateDataPtr __restrict place, WriteBuffer & buf, std::optional<size_t> /* version */) const override
     {
-        writeBinary(this->data(place).numerator, buf);
+        writeBinaryLittleEndian(this->data(place).numerator, buf);
 
         if constexpr (std::is_unsigned_v<Denominator>)
             writeVarUInt(this->data(place).denominator, buf);
@@ -119,7 +119,7 @@ public:
 
     void deserialize(AggregateDataPtr __restrict place, ReadBuffer & buf, std::optional<size_t> /* version */, Arena *) const override
     {
-        readBinary(this->data(place).numerator, buf);
+        readBinaryLittleEndian(this->data(place).numerator, buf);
 
         if constexpr (std::is_unsigned_v<Denominator>)
             readVarUInt(this->data(place).denominator, buf);
diff --git a/src/Processors/Formats/Impl/ODBCDriver2BlockOutputFormat.cpp b/src/Processors/Formats/Impl/ODBCDriver2BlockOutputFormat.cpp
index 43294355f2f..3ba3bcd36bd 100644
--- a/src/Processors/Formats/Impl/ODBCDriver2BlockOutputFormat.cpp
+++ b/src/Processors/Formats/Impl/ODBCDriver2BlockOutputFormat.cpp
@@ -19,7 +19,7 @@ ODBCDriver2BlockOutputFormat::ODBCDriver2BlockOutputFormat(
 
 static void writeODBCString(WriteBuffer & out, const std::string & str)
 {
-    writeIntBinary(Int32(str.size()), out);
+    writePODBinaryLittleEndian(Int32(str.size()), out);
     out.write(str.data(), str.size());
 }
 
@@ -33,7 +33,7 @@ void ODBCDriver2BlockOutputFormat::writeRow(const Columns & columns, size_t row_
 
         if (column->isNullAt(row_idx))
         {
-            writeIntBinary(Int32(-1), out);
+            writePODBinaryLittleEndian(Int32(-1), out);
         }
         else
         {
@@ -72,11 +72,11 @@ void ODBCDriver2BlockOutputFormat::writePrefix()
     const size_t columns = header.columns();
 
     /// Number of header rows.
-    writeIntBinary(Int32(2), out);
+    writePODBinaryLittleEndian(Int32(2), out);
 
     /// Names of columns.
     /// Number of columns + 1 for first name column.
-    writeIntBinary(Int32(columns + 1), out);
+    writePODBinaryLittleEndian(Int32(columns + 1), out);
     writeODBCString(out, "name");
     for (size_t i = 0; i < columns; ++i)
     {
@@ -85,7 +85,7 @@ void ODBCDriver2BlockOutputFormat::writePrefix()
     }
 
     /// Types of columns.
-    writeIntBinary(Int32(columns + 1), out);
+    writePODBinaryLittleEndian(Int32(columns + 1), out);
     writeODBCString(out, "type");
     for (size_t i = 0; i < columns; ++i)
     {