diff --git a/src/content/tools/widget-previewer.md b/src/content/tools/widget-previewer.md
index 7eeedec0e7..2168fce315 100644
--- a/src/content/tools/widget-previewer.md
+++ b/src/content/tools/widget-previewer.md
@@ -330,10 +330,9 @@ should be aware of:
   within other environments, such as when embedded in
   IDEs.
 
-  Widgets with transitive dependencies on `dart:io` will
-  load correctly, but all APIs from `dart:io` will throw an
-  exception when invoked. Widgets with transitive dependencies
-  on `dart:ffi` will fail to load completely ([#166431]).
+  Widgets with transitive dependencies on `dart:io` or `dart:ffi` will
+  load correctly, but all APIs from these libraries will throw an
+  exception when invoked.
 
   See the [Dart documentation on conditional imports] for details
   on how to structure your application to cleanly support