diff --git a/.circleci/config.yml b/.circleci/config.yml
index de3cc1c..5819fda 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -10,7 +10,8 @@ jobs:
       - checkout
       - save_cache:
           key: dependency-cache
-          path: ~/cmake-3.11.0-Linux-x86_64
+          path: 
+            - ~/cmake-3.11.0-Linux-x86_64
       - run: sudo add-apt-repository -y ppa:jonathonf/gcc-7.1
       - run: sudo apt-get update
       - run: sudo apt-get install gcc-7 g++-7