diff --git a/src/landingTemplate.ts b/src/landingTemplate.ts
index a119981..0f40b3a 100644
--- a/src/landingTemplate.ts
+++ b/src/landingTemplate.ts
@@ -1,5 +1,5 @@
 // Adapted version of https://github.com/Stremio/stremio-addon-sdk/blob/v1.6.2/src/landingTemplate.js
-import { ManifestWithConfig } from './types';
+import { CustomManifest } from './types';
 import { envGet } from './utils';
 
 const STYLESHEET = `
@@ -169,7 +169,7 @@ button:active {
 }
 `;
 
-export function landingTemplate(manifest: ManifestWithConfig) {
+export function landingTemplate(manifest: CustomManifest) {
   const background = manifest.background || 'https://dl.strem.io/addon-background.jpg';
   const logo = manifest.logo || 'https://dl.strem.io/addon-logo.png';
   const contactHTML = manifest.contactEmail
diff --git a/src/types.ts b/src/types.ts
index c21ea03..a3d5970 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -7,7 +7,13 @@ export interface Context {
   config: Config;
 }
 
-export type ManifestWithConfig = Manifest & { config: ManifestConfig[] };
+export type CustomManifest = Manifest & {
+  config: ManifestConfig[];
+  stremioAddonsConfig: { // needed for add-on claiming on https://stremio-addons.net
+    issuer: string;
+    signature: string;
+  };
+};
 
 export type Config = Partial<Record<CountryCode | 'includeExternalUrls' | 'mediaFlowProxyUrl' | 'mediaFlowProxyPassword', string>>;
 
diff --git a/src/utils/manifest.ts b/src/utils/manifest.ts
index b6e19fc..a85b300 100644
--- a/src/utils/manifest.ts
+++ b/src/utils/manifest.ts
@@ -1,12 +1,12 @@
 import { Source } from '../source';
-import { Config, CountryCode, ManifestWithConfig } from '../types';
+import { Config, CountryCode, CustomManifest } from '../types';
 import { envGetAppId, envGetAppName } from './env';
 import { flagFromCountryCode, languageFromCountryCode } from './language';
 
 const typedEntries = <T extends object>(obj: T): [keyof T, T[keyof T]][] => (Object.entries(obj) as [keyof T, T[keyof T]][]);
 
-export const buildManifest = (sources: Source[], config: Config): ManifestWithConfig => {
-  const manifest: ManifestWithConfig = {
+export const buildManifest = (sources: Source[], config: Config): CustomManifest => {
+  const manifest: CustomManifest = {
     id: envGetAppId(),
     version: '0.39.2', // x-release-please-version
     name: envGetAppName(),
@@ -26,7 +26,6 @@ export const buildManifest = (sources: Source[], config: Config): ManifestWithCo
       configurationRequired: Object.keys(config).length === 0,
     },
     config: [],
-    // @ts-expect-error inofficial prop needed for add-on claiming on https://stremio-addons.net
     stremioAddonsConfig: {
       issuer: 'https://stremio-addons.net',
       signature: 'eyJhbGciOiJkaXIiLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0..D3-Wl15vxnYltwx8G52rRg.16-0VzsSgTvnv0wampIR8YPZsFhH8-7IgpuqxcUfC2p7kIJtuk8xQzrzqQOLXANEpaH_w7a4JOEpNo8wv28Zo_nMGCLOXgWbyGM3sQ-tfq6DCK3JU0ol6YMC1UDX2z_c.IOLlZyTYx_swutjYSTES0Q',