diff --git a/lib/src/visitor/recursive_ast.dart b/lib/src/visitor/recursive_ast.dart
index 018d70fce..887789618 100644
--- a/lib/src/visitor/recursive_ast.dart
+++ b/lib/src/visitor/recursive_ast.dart
@@ -58,7 +58,9 @@ abstract class RecursiveAstVisitor extends RecursiveStatementVisitor
 
   void visitNumberExpression(NumberExpression node) {}
 
-  void visitParenthesizedExpression(ParenthesizedExpression node) {}
+  void visitParenthesizedExpression(ParenthesizedExpression node) {
+    node.expression.accept(this);
+  }
 
   void visitSelectorExpression(SelectorExpression node) {}