diff --git a/.circleci/config.yml b/.circleci/config.yml
index f1f7805..d0024f7 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,10 +1,11 @@
 version: 2.1
 jobs:
-  build:
+  build: &shared-config
     docker:
       - image: cimg/node:14.10.1
     steps:
       - checkout
+
       - restore_cache:
           name: restore yarn package cache
           key: yarn-packages-v2{{ checksum "yarn.lock" }}
@@ -14,6 +15,7 @@ jobs:
           key: yarn-packages-v2{{ checksum "yarn.lock" }}
           paths:
             - ./node_modules
+
   lint:
     docker:
       - image: cimg/node:14.10.1
@@ -27,7 +29,7 @@ jobs:
           name: save yarn package cache
           key: yarn-packages-v2{{ checksum "yarn.lock" }}
           paths:
-            - ./node_modules        
+            - ./node_modules
   unit-test:
     docker:
       - image: cimg/node:14.10.1
@@ -42,6 +44,7 @@ jobs:
           key: yarn-packages-v2{{ checksum "yarn.lock" }}
           paths:
             - ./node_modules
+
 workflows:
   build_and_test:
     jobs:
@@ -52,6 +55,3 @@ workflows:
       - lint:
           requires:
             - build
-
-
-