diff --git a/circle.yml b/circle.yml
index 0acbe2a5..f13a15e5 100644
--- a/circle.yml
+++ b/circle.yml
@@ -8,9 +8,9 @@ dependencies:
     - ~/.cache/yarn
   override:
     - yarn
-    - yarn check
-    - cd src && yarn check
   post:
+    - if git status --short | grep yarn\.lock; then echo 'yarn.lock is not updated'; false; else true; fi
+
     - sudo dpkg --add-architecture i386
     - sudo add-apt-repository ppa:ubuntu-wine/ppa -y
     - sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF