diff --git a/.circleci/config.yml b/.circleci/config.yml
index 95cad46..817bbe2 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -7,5 +7,5 @@ jobs:
       - checkout # check out the code in the project directory
       - restore_cache:
          keys:
-           -npm-v1-dependencies-{{ checksum "yarn.lock" }}
+           - npm-v1-dependencies-{{ checksum "yarn.lock" }}