diff --git a/mailpoet/assets/js/src/landingpage/ab-test-button.tsx b/mailpoet/assets/js/src/landingpage/ab-test-button.tsx
index 519f3f302b..d351a1334f 100644
--- a/mailpoet/assets/js/src/landingpage/ab-test-button.tsx
+++ b/mailpoet/assets/js/src/landingpage/ab-test-button.tsx
@@ -1,5 +1,11 @@
 import { __ } from '@wordpress/i18n';
-import { Experiment, Variant, emitter } from '@marvelapp/react-ab-test';
+import { MailPoet } from 'mailpoet';
+import {
+  Experiment,
+  Variant,
+  emitter,
+  experimentDebugger,
+} from '@marvelapp/react-ab-test';
 import { Button } from 'common';
 import {
   MailPoetTrackEvent,
@@ -48,6 +54,11 @@ emitter.defineVariants(
   [50, 50],
 );
 
+experimentDebugger.setDebuggerAvailable(
+  MailPoet.FeaturesController.isSupported('landingpage_ab_test_debugger'),
+);
+experimentDebugger.enable();
+
 function AbTestButton() {
   return (
     <Experiment name={EXPERIMENT_NAME}>
diff --git a/mailpoet/lib/Features/FeaturesController.php b/mailpoet/lib/Features/FeaturesController.php
index b5916c4809..499d6a47bd 100644
--- a/mailpoet/lib/Features/FeaturesController.php
+++ b/mailpoet/lib/Features/FeaturesController.php
@@ -9,11 +9,14 @@ class FeaturesController {
 
   const FEATURE_COUPON_BLOCK = 'Coupon block';
 
+  const LANDINGPAGE_AB_TEST_DEBUGGER = 'landingpage_ab_test_debugger';
+
   // Define feature defaults in the array below in the following form:
   //   self::FEATURE_NAME_OF_FEATURE => true,
   private $defaults = [
     self::FEATURE_HOMEPAGE => false,
     self::FEATURE_COUPON_BLOCK => false,
+    self::LANDINGPAGE_AB_TEST_DEBUGGER => false,
   ];
 
   /** @var array|null */