diff --git a/react/class_components/class_based_components.md b/react/class_components/class_based_components.md
index 1d1455278c..2252d7bed3 100644
--- a/react/class_components/class_based_components.md
+++ b/react/class_components/class_based_components.md
@@ -286,4 +286,4 @@ The following questions are an opportunity to reflect on key topics in this less
 
 This section contains helpful links to related content. It isn't required, so consider it supplemental.
 
-- In general, the React documentation on [thinking in react](https://legacy.reactjs.org/docs/thinking-in-react.html) is a really good place to look into, if you want more practice with class-based components, from scratch.
+- It looks like this lesson doesn't have any additional resources yet. Help us expand this section by contributing to our curriculum.
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