diff --git a/README.md b/README.md
index eaa632783..0bf703a99 100644
--- a/README.md
+++ b/README.md
@@ -112,3 +112,6 @@ This command will spin up two Docker containers named `docker_backend_1` and
 `docker_opencpu_1`.
 
 Note, the web client will still need to be started using `yarn serve`.
+
+Once the client is running, you can use it to upload the CSV files found
+in the `samples/data` directory of this repository.