diff --git a/src/Processors/Formats/Impl/JSONCompactWithProgressRowOutputFormat.h b/src/Processors/Formats/Impl/JSONCompactWithProgressRowOutputFormat.h
index 669e342c583..dc7a70229e7 100644
--- a/src/Processors/Formats/Impl/JSONCompactWithProgressRowOutputFormat.h
+++ b/src/Processors/Formats/Impl/JSONCompactWithProgressRowOutputFormat.h
@@ -11,8 +11,6 @@ namespace DB
 
 struct FormatSettings;
 
-/** The stream for outputting data in the JSONCompact- formats.
-  */
 class JSONCompactWithProgressRowOutputFormat final : public JSONRowOutputFormat
 {
 public: