diff --git a/.circleci/config.yml b/.circleci/config.yml
index aafff9b..46f826b 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,35 +2,33 @@ version: 2.1
 jobs:
 
   build:
+    r_cache: &share_r_cache
+      keys:
+        - npm-v2-dependencies-{{ checksum "yarn.lock" }}
+    s_cache: &share_s_cache
+        paths:
+          - ./node_modules
+        key: npm-v2-dependencies-{{ checksum "yarn.lock" }}
     docker: &shared_docker
       - image: circleci/node:12
     steps:
       - checkout
-      - restore_cache:
-          keys:
-            - npm-v2-dependencies-{{ checksum "yarn.lock" }}
+      - restore_cache: *share_r_cache
       - run: yarn global add node-gyp && yarn install
-      - save_cache:
-          paths:
-            - ./node_modules
-          key: npm-v2-dependencies-{{ checksum "yarn.lock" }}
+      - save_cache: *share_s_cache
 
   lint:
     docker: *shared_docker
     steps:
       - checkout
-      - restore_cache:
-          keys:
-            - npm-v2-dependencies-{{ checksum "yarn.lock" }}
+      - restore_cache: *share_r_cache
       - run: yarn lint && yarn format:check
 
   test:
     docker: *shared_docker
     steps:
       - checkout # check out the code in the project directory
-      - restore_cache:
-          keys:
-            - npm-v2-dependencies-{{ checksum "yarn.lock" }}
+      - restore_cache: *share_r_cache
       - run: yarn test:ci