diff --git a/src/Processors/Merges/CollapsingSortedAlgorithm.cpp b/src/Processors/Merges/CollapsingSortedAlgorithm.cpp
index a9ee070564c..b1e06cd4541 100644
--- a/src/Processors/Merges/CollapsingSortedAlgorithm.cpp
+++ b/src/Processors/Merges/CollapsingSortedAlgorithm.cpp
@@ -5,6 +5,8 @@
 #include <IO/WriteBuffer.h>
 #include <IO/WriteHelpers.h>
 
+#include <common/logger_useful.h>
+
 /// Maximum number of messages about incorrect data in the log.
 #define MAX_ERROR_MESSAGES 10
 
diff --git a/src/Processors/Merges/CollapsingSortedAlgorithm.h b/src/Processors/Merges/CollapsingSortedAlgorithm.h
index 6d6f637c9af..8deacabb9d6 100644
--- a/src/Processors/Merges/CollapsingSortedAlgorithm.h
+++ b/src/Processors/Merges/CollapsingSortedAlgorithm.h
@@ -24,8 +24,6 @@ public:
         bool use_average_block_sizes,
         Logger * log_);
 
-    CollapsingSortedAlgorithm(CollapsingSortedAlgorithm &&) = default;
-
     Status merge() override;
 
 private:
diff --git a/src/Processors/Merges/CollapsingSortedTransform.h b/src/Processors/Merges/CollapsingSortedTransform.h
index 3dd052dfcb4..5a9ed16ea2a 100644
--- a/src/Processors/Merges/CollapsingSortedTransform.h
+++ b/src/Processors/Merges/CollapsingSortedTransform.h
@@ -3,14 +3,6 @@
 #include <Processors/Merges/IMergingTransform.h>
 #include <Processors/Merges/CollapsingSortedAlgorithm.h>
 
-#include <Processors/Merges/RowRef.h>
-#include <Processors/Merges/MergedData.h>
-#include <Core/SortDescription.h>
-#include <Core/SortCursor.h>
-#include <DataStreams/ColumnGathererStream.h>
-
-#include <common/logger_useful.h>
-
 namespace DB
 {
 
@@ -38,16 +30,15 @@ public:
         WriteBuffer * out_row_sources_buf_ = nullptr,
         bool use_average_block_sizes = false)
         : IMergingTransform2(
-            CollapsingSortedAlgorithm(
-                header,
-                num_inputs,
-                std::move(description_),
-                sign_column,
-                max_block_size,
-                out_row_sources_buf_,
-                use_average_block_sizes,
-                &Logger::get("CollapsingSortedTransform")),
-            num_inputs, header, header, true)
+            num_inputs, header, header, true,
+            header,
+            num_inputs,
+            std::move(description_),
+            sign_column,
+            max_block_size,
+            out_row_sources_buf_,
+            use_average_block_sizes,
+            &Logger::get("CollapsingSortedTransform"))
     {
     }
 
diff --git a/src/Processors/Merges/IMergingTransform.h b/src/Processors/Merges/IMergingTransform.h
index 163188241b9..260f57806a7 100644
--- a/src/Processors/Merges/IMergingTransform.h
+++ b/src/Processors/Merges/IMergingTransform.h
@@ -116,14 +116,15 @@ template <typename Algorithm>
 class IMergingTransform2 : public IMergingTransformBase
 {
 public:
+    template <typename ... Args>
     IMergingTransform2(
-        Algorithm && algorithm_,
         size_t num_inputs,
         const Block & input_header,
         const Block & output_header,
-        bool have_all_inputs_)
+        bool have_all_inputs_,
+        Args && ... args)
         : IMergingTransformBase(num_inputs, input_header, output_header, have_all_inputs_)
-        , algorithm(std::forward<Algorithm>(algorithm_))
+        , algorithm(std::forward<Args>(args) ...)
     {
     }
 
diff --git a/src/Processors/Merges/MergingSortedAlgorithm.cpp b/src/Processors/Merges/MergingSortedAlgorithm.cpp
index 7a74a20e9ee..383d8fe90de 100644
--- a/src/Processors/Merges/MergingSortedAlgorithm.cpp
+++ b/src/Processors/Merges/MergingSortedAlgorithm.cpp
@@ -5,6 +5,11 @@
 namespace DB
 {
 
+namespace ErrorCodes
+{
+    extern const int LOGICAL_ERROR;
+}
+
 MergingSortedAlgorithm::MergingSortedAlgorithm(
     const Block & header,
     size_t num_inputs,
diff --git a/src/Processors/Merges/MergingSortedAlgorithm.h b/src/Processors/Merges/MergingSortedAlgorithm.h
index 17bcdca1ccf..734caec3424 100644
--- a/src/Processors/Merges/MergingSortedAlgorithm.h
+++ b/src/Processors/Merges/MergingSortedAlgorithm.h
@@ -19,8 +19,6 @@ public:
         WriteBuffer * out_row_sources_buf_,
         bool use_average_block_sizes);
 
-    MergingSortedAlgorithm(MergingSortedAlgorithm && other) = default;
-
     void addInput();
 
     void initialize(Chunks chunks) override;
diff --git a/src/Processors/Merges/MergingSortedTransform.cpp b/src/Processors/Merges/MergingSortedTransform.cpp
index 2657077c143..68af48062ba 100644
--- a/src/Processors/Merges/MergingSortedTransform.cpp
+++ b/src/Processors/Merges/MergingSortedTransform.cpp
@@ -8,11 +8,6 @@
 namespace DB
 {
 
-namespace ErrorCodes
-{
-    extern const int LOGICAL_ERROR;
-}
-
 MergingSortedTransform::MergingSortedTransform(
     const Block & header,
     size_t num_inputs,
@@ -24,9 +19,14 @@ MergingSortedTransform::MergingSortedTransform(
     bool use_average_block_sizes,
     bool have_all_inputs_)
     : IMergingTransform2(
-            MergingSortedAlgorithm(header, num_inputs, std::move(description_), max_block_size,
-                    limit_, out_row_sources_buf_, use_average_block_sizes),
-            num_inputs, header, header, have_all_inputs_)
+        num_inputs, header, header, have_all_inputs_,
+        header,
+        num_inputs,
+        std::move(description_),
+        max_block_size,
+        limit_,
+        out_row_sources_buf_,
+        use_average_block_sizes)
     , quiet(quiet_)
 {
 }