diff --git a/packages/core/strapi/lib/core/registries/policies.d.ts b/packages/core/strapi/lib/core/registries/policies.d.ts
index 7ef0b09abb..b0d7ae514d 100644
--- a/packages/core/strapi/lib/core/registries/policies.d.ts
+++ b/packages/core/strapi/lib/core/registries/policies.d.ts
@@ -1,7 +1,7 @@
-import { BaseContext } from 'koa';
+import { ExtendableContext } from 'koa';
 import { Strapi } from '../../';
 
-interface PolicyContext extends BaseContext {
+interface PolicyContext extends ExtendableContext {
   type: string;
   is(name): boolean;
 }