diff --git a/ghost/core/core/shared/labs.js b/ghost/core/core/shared/labs.js
index fab34176dc..5480c2f3f7 100644
--- a/ghost/core/core/shared/labs.js
+++ b/ghost/core/core/shared/labs.js
@@ -24,14 +24,14 @@ const GA_FEATURES = [
 // NOTE: this allowlist is meant to be used to filter out any unexpected
 //       input for the "labs" setting value
 const BETA_FEATURES = [
-    'activitypub'
+    'activitypub',
+    'memberAttribution'
 ];
 
 const ALPHA_FEATURES = [
     'auditLog',
     'urlCache',
     'beforeAfterCard',
-    'memberAttribution',
     'emailAlerts'
 ];