diff --git a/.github/workflows/rake.yml b/.github/workflows/ci.yml
similarity index 98%
rename from .github/workflows/rake.yml
rename to .github/workflows/ci.yml
index 0db16ab..38fcca4 100644
--- a/.github/workflows/rake.yml
+++ b/.github/workflows/ci.yml
@@ -1,4 +1,4 @@
-name: Rake
+name: CI
 
 on:
   push:
diff --git a/README.markdown b/README.markdown
index bfd77e9..eaa32ed 100644
--- a/README.markdown
+++ b/README.markdown
@@ -1,4 +1,6 @@
 # Timezone
+![ci](https://github.com/panthomakos/timezone/actions/workflows/ci.yml/badge.svg)
+[![maintainability](https://api.codeclimate.com/v1/badges/d19a4a37dcbd373ac566/maintainability)](https://codeclimate.com/github/panthomakos/timezone/maintainability)
 
 Accurate current and history timezones for Ruby.