diff --git a/src/lib/transaction_snark/test/README.md b/src/lib/transaction_snark/test/README.md
index da2d6319133..6b3684b1974 100644
--- a/src/lib/transaction_snark/test/README.md
+++ b/src/lib/transaction_snark/test/README.md
@@ -41,6 +41,8 @@ The recommended way to enable this cache is:
   + (inline_tests (flags -verbose -show-counts) (deps proof_cache.json))
   ```
 
+For a concrete example, see commit [61afcaee844d5966331ddaee11fd8820f6dc1c8a](https://github.com/MinaProtocol/mina/commit/61afcaee844d5966331ddaee11fd8820f6dc1c8a).
+
 Then, to update the cache for a set of tests, we can run the tests to update their contents. For example, to update the tests in `delegate`, `app_state`, `token_symbol`, `permissions`, and `voting_for`, we can run:
 ```bash
 for DIR in ./delegate ./app_state ./token_symbol ./permissions ./voting_for; do