diff --git a/.circleci/config.yml b/.circleci/config.yml
index a2de369..5fdb6ff 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -22,6 +22,9 @@ jobs:
       - restore_cache:
           keys:
             - yarn-packages-{{ checksum "yarn.lock" }}-{{ .Environment.CACHE_VERSION }}
+      - run:
+          name: Start
+          command: yarn start
       - run:
           name: Format check
           command: yarn format:check --write