diff --git a/docs/best-practices.md b/docs/best-practices.md
index 92f1b19062..35822496ea 100644
--- a/docs/best-practices.md
+++ b/docs/best-practices.md
@@ -17,7 +17,7 @@ Here are some recommendations for using the Guardian CDK library:
 ### Snapshot testing
 [Snapshot testing with Jest](https://jestjs.io/docs/snapshot-testing) makes it easy to review any stack changes when
 developing locally and in PRs. This enables us to catch things early, creating a shorter feedback loop. 
-`npm run test-update` will update the snapshots. See the
+`npm run test-update`/`yarn test-update` will update the snapshots. See the
 [AWS docs](https://docs.aws.amazon.com/cdk/v2/guide/testing.html#testing_snapshot) on snapshot testing.
 
 #### Mocking `gu:cdk:version`