diff --git a/frontend/README.md b/frontend/README.md
index b58e0af..b6b3ec0 100644
--- a/frontend/README.md
+++ b/frontend/README.md
@@ -16,6 +16,11 @@ You will also see any lint errors in the console.
 
 ### `yarn test`
 
+Launches the test runner **not** in interactive watch mode - this is crucial for the sake of running tests on CI, since a non-terminating process will cause CI to hang and then fail.
+
+
+### `yarn test:watch`
+
 Launches the test runner in the interactive watch mode.\
 See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.