diff --git a/packages/core/admin/ee/server/content-types/workflow-stage/index.js b/packages/core/admin/ee/server/content-types/workflow-stage/index.js
index cc875e4ce9..48ab4118ad 100644
--- a/packages/core/admin/ee/server/content-types/workflow-stage/index.js
+++ b/packages/core/admin/ee/server/content-types/workflow-stage/index.js
@@ -31,11 +31,6 @@ module.exports = {
         inversedBy: 'stages',
         configurable: false,
       },
-      related: {
-        type: 'relation',
-        relation: 'morphToMany',
-        configurable: false,
-      },
     },
   },
 };