diff --git a/dbms/src/Interpreters/ExpressionAnalyzer.cpp b/dbms/src/Interpreters/ExpressionAnalyzer.cpp
index 02a74ab094f..31e08a95ec3 100644
--- a/dbms/src/Interpreters/ExpressionAnalyzer.cpp
+++ b/dbms/src/Interpreters/ExpressionAnalyzer.cpp
@@ -1049,7 +1049,7 @@ void ExpressionAnalyzer::collectUsedColumns()
     if (!unknown_required_source_columns.empty())
     {
         std::stringstream ss;
-        ss << "query: '" << query << "'" << std::endl;
+        ss << "query: '" << query << "' ";
         ss << columns_context;
         ss << "source_columns: ";
         for (const auto & name : source_columns)