diff --git a/lib/src/ast/sass/expression/binary_operation.dart b/lib/src/ast/sass/expression/binary_operation.dart
index dfaf87d16..4e87fe8de 100644
--- a/lib/src/ast/sass/expression/binary_operation.dart
+++ b/lib/src/ast/sass/expression/binary_operation.dart
@@ -82,10 +82,7 @@ final class BinaryOperationExpression implements Expression {
     var right = this.right; // Hack to make analysis work.
     var rightNeedsParens = switch (right) {
       BinaryOperationExpression(:var operator) =>
-        // dart-lang/linter#4381
-        // ignore: unnecessary_this
         operator.precedence <= this.operator.precedence &&
-            // ignore: unnecessary_this
             !(operator == this.operator && operator.isAssociative),
       ListExpression(hasBrackets: false, contents: [_, _, ...]) => true,
       _ => false