diff --git a/.circleci/config.yml b/.circleci/config.yml
index 0496bd2e0e..ca3a33ffdd 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -17,6 +17,7 @@ jobs:
           key: angular-{{ .Branch }}-{{ checksum "npm-shrinkwrap.json" }}
 
       - run: npm install
+      - run: npm run postinstall
       - run: ./node_modules/.bin/gulp lint
 
   build: