diff --git a/src/Functions/UserDefined/UserDefinedSQLFunctionVisitor.h b/src/Functions/UserDefined/UserDefinedSQLFunctionVisitor.h
index 36bdfc1499d..633f68db348 100644
--- a/src/Functions/UserDefined/UserDefinedSQLFunctionVisitor.h
+++ b/src/Functions/UserDefined/UserDefinedSQLFunctionVisitor.h
@@ -19,7 +19,7 @@ class ASTFunction;
   * After applying visitor:
   * SELECT number + 1 FROM system.numbers LIMIT 10;
   */
-class UserDefinedSQLFunctionVisitor : WithContext
+class UserDefinedSQLFunctionVisitor
 {
 public:
     static void visit(ASTPtr & ast, ContextPtr context_);