diff --git a/dwds/lib/src/debugging/dart_runtime_debugger.dart b/dwds/lib/src/debugging/dart_runtime_debugger.dart
index 24e56dd58..90b47d581 100644
--- a/dwds/lib/src/debugging/dart_runtime_debugger.dart
+++ b/dwds/lib/src/debugging/dart_runtime_debugger.dart
@@ -161,6 +161,7 @@ class DartRuntimeDebugger {
     );
   }
 
+  /// Generates a JS expression for retrieving the fields of a record.
   String getRecordFieldsJsExpression() {
     return _buildExpression(
       '',