diff --git a/programs/client/Client.cpp b/programs/client/Client.cpp
index 3c27908741c..c878a3071c4 100644
--- a/programs/client/Client.cpp
+++ b/programs/client/Client.cpp
@@ -2096,10 +2096,10 @@ private:
                 current_format = "Vertical";
 
             /// It is not clear how to write progress with parallel formatting. It may increase code complexity significantly.
-            if (!need_render_progress)
-                block_out_stream = context.getOutputStreamParallelIfPossible(current_format, *out_buf, block);
-            else
-                block_out_stream = context.getOutputStream(current_format, *out_buf, block);
+            // if (!need_render_progress)
+            //     block_out_stream = context.getOutputStreamParallelIfPossible(current_format, *out_buf, block);
+            // else
+            block_out_stream = context.getOutputStream(current_format, *out_buf, block);
 
             block_out_stream->writePrefix();
         }
diff --git a/src/Processors/Formats/Impl/ParallelFormattingOutputFormat.h b/src/Processors/Formats/Impl/ParallelFormattingOutputFormat.h
index 2efc369e178..3fcd1f0aadf 100644
--- a/src/Processors/Formats/Impl/ParallelFormattingOutputFormat.h
+++ b/src/Processors/Formats/Impl/ParallelFormattingOutputFormat.h
@@ -6,6 +6,9 @@
 #include <Common/ThreadPool.h>
 #include <common/logger_useful.h>
 #include <Common/Exception.h>
+#include "IO/ReadBuffer.h"
+#include "IO/ReadBufferFromString.h"
+#include "IO/WriteBufferFromString.h"
 #include <Formats/FormatFactory.h>
 #include <Poco/Event.h>
 #include <IO/BufferWithOwnMemory.h>
@@ -104,6 +107,12 @@ public:
     /// There are no formats which support parallel formatting and progress writing at the same time
     void onProgress(const Progress &) override {}
 
+    String getContentType() const override
+    {
+        WriteBufferFromOwnString buffer;
+        return internal_formatter_creator(buffer)->getContentType();
+    }
+
 protected:
     void consume(Chunk chunk) override final
     {
diff --git a/src/Server/HTTP/WriteBufferFromHTTPServerResponse.cpp b/src/Server/HTTP/WriteBufferFromHTTPServerResponse.cpp
index 355af038da9..7ded716b34e 100644
--- a/src/Server/HTTP/WriteBufferFromHTTPServerResponse.cpp
+++ b/src/Server/HTTP/WriteBufferFromHTTPServerResponse.cpp
@@ -149,6 +149,8 @@ void WriteBufferFromHTTPServerResponse::onProgress(const Progress & progress)
 {
     std::lock_guard lock(mutex);
 
+    std::cout << StackTrace().toString() << std::endl;
+
     /// Cannot add new headers if body was started to send.
     if (headers_finished_sending)
         return;
diff --git a/tests/queries/0_stateless/00416_pocopatch_progress_in_http_headers.sh b/tests/queries/0_stateless/00416_pocopatch_progress_in_http_headers.sh
index 5d9cd12e4bf..6e9814cbca8 100755
--- a/tests/queries/0_stateless/00416_pocopatch_progress_in_http_headers.sh
+++ b/tests/queries/0_stateless/00416_pocopatch_progress_in_http_headers.sh
@@ -7,7 +7,7 @@ CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 ${CLICKHOUSE_CURL} -vsS "${CLICKHOUSE_URL}&max_block_size=5&send_progress_in_http_headers=1&http_headers_progress_interval_ms=0" -d 'SELECT max(number) FROM numbers(10)' 2>&1 | grep -E 'Content-Encoding|X-ClickHouse-Progress|^[0-9]'
 # This test will fail with external poco (progress not supported)
 
-${CLICKHOUSE_CURL} -vsS "${CLICKHOUSE_URL}&max_block_size=1&send_progress_in_http_headers=1&http_headers_progress_interval_ms=0" -d 'SELECT number FROM numbers(10)' 2>&1 | grep -E 'Content-Encoding|X-ClickHouse-Progress|^[0-9]'
+${CLICKHOUSE_CURL} -vsS "${CLICKHOUSE_URL}&max_block_size=1&send_progress_in_http_headers=1&http_headers_progress_interval_ms=0&output_format_parallel_formatting=0" -d 'SELECT number FROM numbers(10)' 2>&1 | grep -E 'Content-Encoding|X-ClickHouse-Progress|^[0-9]'
 ${CLICKHOUSE_CURL} -sS "${CLICKHOUSE_URL}&max_block_size=1&send_progress_in_http_headers=1&http_headers_progress_interval_ms=0&enable_http_compression=1" -H 'Accept-Encoding: gzip' -d 'SELECT number FROM system.numbers LIMIT 10' | gzip -d
 
 # 'send_progress_in_http_headers' is false by default