diff --git a/pkg/smith/lib/configuration.dart b/pkg/smith/lib/configuration.dart
index 81aeefa..eb79e61 100644
--- a/pkg/smith/lib/configuration.dart
+++ b/pkg/smith/lib/configuration.dart
@@ -303,7 +303,7 @@
 
   final bool isCsp;
 
-  // TODO(rnystrom): Remove this when Dart 1.0 is no longer supported.
+  /// Enables asserts in the dart2js compiler.
   final bool isHostChecked;
 
   final bool isMinified;