diff --git a/appveyor.yml b/appveyor.yml
index 79dc791af6..f82fb5c7d9 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -30,7 +30,7 @@ install:
 test_script:
   - node --version
   - yarn lint
-#  - yarn flow-ci (seems like we need more memory for it)
+  - yarn flow-ci
   - yarn build
   - yarn test
   - yarn prettier