diff --git a/dbms/src/AggregateFunctions/AggregateFunctionMLMethod.h b/dbms/src/AggregateFunctions/AggregateFunctionMLMethod.h
index cdb3c88261c..6f3746eb757 100644
--- a/dbms/src/AggregateFunctions/AggregateFunctionMLMethod.h
+++ b/dbms/src/AggregateFunctions/AggregateFunctionMLMethod.h
@@ -20,7 +20,8 @@
 #include <Common/FieldVisitors.h>
 
 
-namespace DB {
+namespace DB
+{
 
 namespace ErrorCodes
 {
@@ -92,6 +93,7 @@ struct LinearRegressionData
         readBinary(weights, buf);
         readBinary(iter_num, buf);
     }
+
     Float64 predict(const std::vector<Float64>& predict_feature) const
     {
         Float64 res{0.0};
@@ -162,7 +164,8 @@ public:
         auto &column = dynamic_cast<ColumnVector<Float64> &>(to);
 
         std::vector<Float64> predict_features(arguments.size() - 1);
-        for (size_t i = 1; i < arguments.size(); ++i) {
+        for (size_t i = 1; i < arguments.size(); ++i)
+        {
             const auto& element = (*block.getByPosition(arguments[i]).column)[row_num];
             if (element.getType() != Field::Types::Float64)
                 throw Exception("Prediction arguments must be values of type Float",
@@ -189,4 +192,4 @@ private:
 
 struct NameLinearRegression { static constexpr auto name = "LinearRegression"; };
 
-}
\ No newline at end of file
+}