diff --git a/packages/components/bolt-ratio/__tests__/ratio.js b/packages/components/bolt-ratio/__tests__/ratio.js
index <HASH>..<HASH> 100644
--- a/packages/components/bolt-ratio/__tests__/ratio.js
+++ b/packages/components/bolt-ratio/__tests__/ratio.js
@@ -11,6 +11,11 @@ const timeout = 60000;
 const imageVrtConfig = {
   failureThreshold: '0.02',
   failureThresholdType: 'percent',
+  customDiffConfig: {
+    // Please note the threshold set in the customDiffConfig is the per pixel sensitivity threshold. For example with a source pixel colour of #ffffff (white) and a comparison pixel colour of #fcfcfc (really light grey) if you set the threshold to 0 then it would trigger a failure on that pixel. However if you were to use say 0.5 then it wouldn't, the colour difference would need to be much more extreme to trigger a failure on that pixel, say #000000 (black)
+    threshold: '0.1',
+    includeAA: true, // If true, disables detecting and ignoring anti-aliased pixels. false by default.
+  },
 };
 
 describe('<bolt-ratio> Component', () => {
test: update VRT test config for the ratio component