diff --git a/dotcom-rendering/docs/development/ab-testing-in-dcr.md b/dotcom-rendering/docs/development/ab-testing-in-dcr.md
index b3dae4e91b7..d457eb17cbc 100644
--- a/dotcom-rendering/docs/development/ab-testing-in-dcr.md
+++ b/dotcom-rendering/docs/development/ab-testing-in-dcr.md
@@ -8,7 +8,7 @@ Instructions for the legacy framework can still be found [here](./legacy-ab-test
 
 ### 1. Configure your A/B test
 
-Create an A/B test in [ab-testing/config/abTests.ts](../ab-testing/config/abTests.ts) **both server _and_ client side tests** are defined here.
+Create an A/B test in [ab-testing/config/abTests.ts](../../../ab-testing/config/abTests.ts) **both server _and_ client side tests** are defined here.
 
 Add your A/B tests to the `abTests` array in the `abTests.ts` file. Each test should have a unique name.