diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 62f4649..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,30 +0,0 @@
-defaults: &defaults
-  - checkout
-  - run: npm install
-  - run: npm run test:ci
-  - run: npm run cover:ci
-  - store_artifacts:
-      path: coverage
-      prefix: coverage
-
-version: 2.0
-jobs:
-  "node-12":
-    docker:
-      - image: circleci/node:12-browsers
-    environment:
-      - CODECLIMATE_REPO_TOKEN: c92188dcdeaca7d9732f8ea38fdd41d6bff18dc27a8d6f8b64a5b1311b7b6c21
-    steps: *defaults
-  "node-14":
-    docker:
-      - image: circleci/node:14-browsers
-    environment:
-      - CODECLIMATE_REPO_TOKEN: c92188dcdeaca7d9732f8ea38fdd41d6bff18dc27a8d6f8b64a5b1311b7b6c21
-    steps: *defaults
-
-workflows:
-  version: 2
-  build:
-    jobs:
-      - "node-12"
-      - "node-14"
diff --git a/README.md b/README.md
index 9aef4e5..77922c7 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,5 @@
 # testdouble.js (AKA td.js)
 
-[![Build Status](https://circleci.com/gh/testdouble/testdouble.js/tree/main.svg?style=svg)](https://circleci.com/gh/testdouble/testdouble.js/tree/main)
 [![npmjs](https://img.shields.io/badge/npm-testdouble-red.svg)](https://www.npmjs.com/package/testdouble)
 [![unpkg](https://img.shields.io/badge/unpkg-download-blue.svg)](https://unpkg.com/testdouble/dist/)