diff --git a/.circleci/config.yml b/.circleci/config.yml
index 69168c0d..12eb9201 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -22,4 +22,4 @@ jobs:
             - ~/.cache/yarn
           key: v1-dependencies-{{ checksum "yarn.lock" }}
 
-      - run: yarn test
+      - run: yarn test --ci --runInBand