diff --git a/.circleci/config.yml b/.circleci/config.yml
index cd67069..9f3d097 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -69,7 +69,7 @@ jobs:
         environment
             IMAGE_NAME:698148/my-awesome-ci-expr
         docker
-            - image: circleci/buildpack-deps:stretch
+            - image:circleci/buildpack-deps:stretch
         steps:
             - checkout
             - run: bash scripts/generate.sh > Dockerfile