diff --git a/packages/nextjs/src/next-config/index.ts b/packages/nextjs/src/next-config/index.ts
index 7565841e0..f0dda2674 100644
--- a/packages/nextjs/src/next-config/index.ts
+++ b/packages/nextjs/src/next-config/index.ts
@@ -38,7 +38,7 @@ export function createNextConfig({ recommendedHeaders = true }: Partial<Options>
                             },
                             {
                                 key: 'Content-Security-Policy',
-                                value: "upgrade-insecure-requests; report-uri https://csp.prezly.net/report; frame-ancestors 'self' https://rock.prezly.com https://*.prezly.net http://rock.prezly.test",
+                                value: "upgrade-insecure-requests; report-uri https://csp.prezly.net/report; frame-ancestors 'self' https://rock.prezly.com https://admin.prezly.com https://*.prezly.net http://rock.prezly.test",
                             },
                         ],
                     },