diff --git a/dbms/src/Functions/FunctionsStringSearch.cpp b/dbms/src/Functions/FunctionsStringSearch.cpp
index d0be619bbb9..df32f50f005 100644
--- a/dbms/src/Functions/FunctionsStringSearch.cpp
+++ b/dbms/src/Functions/FunctionsStringSearch.cpp
@@ -989,15 +989,15 @@ struct ReplaceRegexpImpl
     }
 
     static void vectorFixed(const ColumnString::Chars_t & data,
-                             size_t n,
-                             const std::string & needle,
-                             const std::string & replacement,
-                             const Int64 & pos,
-                             const Int64 & occ,
-                             const std::string & match_type,
-                             std::shared_ptr<TiDB::ITiDBCollator> collator,
-                             ColumnString::Chars_t & res_data,
-                             ColumnString::Offsets & res_offsets)
+                            size_t n,
+                            const std::string & needle,
+                            const std::string & replacement,
+                            const Int64 & pos,
+                            const Int64 & occ,
+                            const std::string & match_type,
+                            std::shared_ptr<TiDB::ITiDBCollator> collator,
+                            ColumnString::Chars_t & res_data,
+                            ColumnString::Offsets & res_offsets)
     {
         ColumnString::Offset res_offset = 0;
         size_t size = data.size() / n;
@@ -1383,15 +1383,15 @@ struct ReplaceStringImpl
     /// Note: this function converts fixed-length strings to variable-length strings
     ///       and each variable-length string should ends with zero byte.
     static void vectorFixed(const ColumnString::Chars_t & data,
-                             size_t n,
-                             const std::string & needle,
-                             const std::string & replacement,
-                             const Int64 & /* pos */,
-                             const Int64 & /* occ */,
-                             const std::string & /* match_type */,
-                             std::shared_ptr<TiDB::ITiDBCollator> /* collator */,
-                             ColumnString::Chars_t & res_data,
-                             ColumnString::Offsets & res_offsets)
+                            size_t n,
+                            const std::string & needle,
+                            const std::string & replacement,
+                            const Int64 & /* pos */,
+                            const Int64 & /* occ */,
+                            const std::string & /* match_type */,
+                            std::shared_ptr<TiDB::ITiDBCollator> /* collator */,
+                            ColumnString::Chars_t & res_data,
+                            ColumnString::Offsets & res_offsets)
     {
         const UInt8 * begin = &data[0];
         const UInt8 * pos = begin;