diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a32f9ffae15d..b3a1585fdb21 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -60,7 +60,7 @@ If you have an idea for a new feature or improvement, please create an issue on
 When submitting a pull request, please ensure that your changes meet the following criteria:
 
 - Your pull request should be atomic and focus on a single change.
-- Your pull request should include tests for your change.
+- Your pull request should include tests for your change. We automatically enforce this with [CodeCov](https://docs.codecov.com/docs/commit-status)
 - You should have thoroughly tested your changes with multiple different prompts.
 - You should have considered potential risks and mitigations for your changes.
 - You should have documented your changes clearly and comprehensively.
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 000000000000..61acfc082bdc
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,6 @@
+coverage:
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 1%
\ No newline at end of file