diff --git a/packages/block-library/README.md b/packages/block-library/README.md
index 25c5f9b52c71a..28cf7471ed1f1 100644
--- a/packages/block-library/README.md
+++ b/packages/block-library/README.md
@@ -66,7 +66,7 @@ To find out more about contributing to this package or Gutenberg as a whole, ple
 
 ⚠️ Adding new blocks to this package **requires** additional steps!
 
-1.  Do not forget to register a new core block in the [`index.js`](https://github.com/WordPress/gutenberg/blob/trunk/packages/block-library/index.js) file of this package. For example, if you were to add the new core block called `core/blinking-paragraph`, you would have to add something like:
+1.  Do not forget to register a new core block in the [`index.js`](https://github.com/WordPress/gutenberg/blob/trunk/packages/block-library/src/index.js) file of this package. For example, if you were to add the new core block called `core/blinking-paragraph`, you would have to add something like:
 
     ```js
     // packages/block-library/src/index.js